157969728

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 252

約数和(自身を含む): 547702740

約数和(自身を除く): 389733012

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 192, 193, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 386, 392, 406, 441, 448, 464, 504, 522, 576, 579, 588, 609, 672, 696, 772, 784, 812, 882, 928, 1008, 1044, 1158, 1176, 1218, 1344, 1351, 1392, 1421, 1544, 1568, 1624, 1737, 1764, 1827, 1856, 2016, 2088, 2316, 2352, 2436, 2702, 2784, 2842, 3088, 3136, 3248, 3474, 3528, 3654, 4032, 4053, 4176, 4263, 4632, 4704, 4872, 5404, 5568, 5597, 5684, 6176, 6496, 6948, 7056, 7308, 8106, 8352, 8526, 9264, 9408, 9457, 9744, 10808, 11194, 11368, 12159, 12352, 12789, 12992, 13896, 14112, 14616, 16212, 16704, 16791, 17052, 18528, 18914, 19488, 21616, 22388, 22736, 24318, 25578, 27792, 28224, 28371, 29232, 32424, 33582, 34104, 37056, 37828, 38976, 39179, 43232, 44776, 45472, 48636, 50373, 51156, 55584, 56742, 58464, 64848, 67164, 68208, 75656, 78358, 85113, 86464, 89552, 90944, 97272, 100746, 102312, 111168, 113484, 116928, 117537, 129696, 134328, 136416, 151312, 156716, 170226, 179104, 194544, 201492, 204624, 226968, 235074, 259392, 268656, 272832, 274253, 302624, 313432, 340452, 352611, 358208, 389088, 402984, 409248, 453936, 470148, 537312, 548506, 605248, 626864, 680904, 705222, 778176, 805968, 818496, 822759, 907872, 940296, 1074624, 1097012, 1253728, 1361808, 1410444, 1611936, 1645518, 1815744, 1880592, 2194024, 2468277, 2507456, 2723616, 2820888, 3223872, 3291036, 3761184, 4388048, 4936554, 5447232, 5641776, 6582072, 7522368, 8776096, 9873108, 11283552, 13164144, 17552192, 19746216, 22567104, 26328288, 39492432, 52656576, 78984864, 157969728]

約数ペア:

[(1, 157969728), (2, 78984864), (3, 52656576), (4, 39492432), (6, 26328288), (7, 22567104), (8, 19746216), (9, 17552192), (12, 13164144), (14, 11283552), (16, 9873108), (18, 8776096), (21, 7522368), (24, 6582072), (28, 5641776), (29, 5447232), (32, 4936554), (36, 4388048), (42, 3761184), (48, 3291036), (49, 3223872), (56, 2820888), (58, 2723616), (63, 2507456), (64, 2468277), (72, 2194024), (84, 1880592), (87, 1815744), (96, 1645518), (98, 1611936), (112, 1410444), (116, 1361808), (126, 1253728), (144, 1097012), (147, 1074624), (168, 940296), (174, 907872), (192, 822759), (193, 818496), (196, 805968), (203, 778176), (224, 705222), (232, 680904), (252, 626864), (261, 605248), (288, 548506), (294, 537312), (336, 470148), (348, 453936), (386, 409248), (392, 402984), (406, 389088), (441, 358208), (448, 352611), (464, 340452), (504, 313432), (522, 302624), (576, 274253), (579, 272832), (588, 268656), (609, 259392), (672, 235074), (696, 226968), (772, 204624), (784, 201492), (812, 194544), (882, 179104), (928, 170226), (1008, 156716), (1044, 151312), (1158, 136416), (1176, 134328), (1218, 129696), (1344, 117537), (1351, 116928), (1392, 113484), (1421, 111168), (1544, 102312), (1568, 100746), (1624, 97272), (1737, 90944), (1764, 89552), (1827, 86464), (1856, 85113), (2016, 78358), (2088, 75656), (2316, 68208), (2352, 67164), (2436, 64848), (2702, 58464), (2784, 56742), (2842, 55584), (3088, 51156), (3136, 50373), (3248, 48636), (3474, 45472), (3528, 44776), (3654, 43232), (4032, 39179), (4053, 38976), (4176, 37828), (4263, 37056), (4632, 34104), (4704, 33582), (4872, 32424), (5404, 29232), (5568, 28371), (5597, 28224), (5684, 27792), (6176, 25578), (6496, 24318), (6948, 22736), (7056, 22388), (7308, 21616), (8106, 19488), (8352, 18914), (8526, 18528), (9264, 17052), (9408, 16791), (9457, 16704), (9744, 16212), (10808, 14616), (11194, 14112), (11368, 13896), (12159, 12992), (12352, 12789)]