131237568

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 252

約数和(自身を含む): 474299280

約数和(自身を除く): 343061712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 242, 252, 264, 269, 288, 308, 336, 352, 363, 396, 448, 462, 484, 504, 528, 538, 576, 616, 672, 693, 704, 726, 792, 807, 847, 924, 968, 1008, 1056, 1076, 1089, 1232, 1344, 1386, 1452, 1584, 1614, 1694, 1848, 1883, 1936, 2016, 2112, 2152, 2178, 2421, 2464, 2541, 2772, 2904, 2959, 3168, 3228, 3388, 3696, 3766, 3872, 4032, 4304, 4356, 4842, 4928, 5082, 5544, 5649, 5808, 5918, 6336, 6456, 6776, 7392, 7532, 7623, 7744, 8608, 8712, 8877, 9684, 10164, 11088, 11298, 11616, 11836, 12912, 13552, 14784, 15064, 15246, 16947, 17216, 17424, 17754, 19368, 20328, 20713, 22176, 22596, 23232, 23672, 25824, 26631, 27104, 30128, 30492, 32549, 33894, 34848, 35508, 38736, 40656, 41426, 44352, 45192, 47344, 51648, 53262, 54208, 60256, 60984, 62139, 65098, 67788, 69696, 71016, 77472, 81312, 82852, 90384, 94688, 97647, 106524, 120512, 121968, 124278, 130196, 135576, 142032, 154944, 162624, 165704, 180768, 186417, 189376, 195294, 213048, 227843, 243936, 248556, 260392, 271152, 284064, 292941, 331408, 361536, 372834, 390588, 426096, 455686, 487872, 497112, 520784, 542304, 568128, 585882, 662816, 683529, 745668, 781176, 852192, 911372, 994224, 1041568, 1084608, 1171764, 1325632, 1367058, 1491336, 1562352, 1704384, 1822744, 1988448, 2050587, 2083136, 2343528, 2734116, 2982672, 3124704, 3645488, 3976896, 4101174, 4687056, 5468232, 5965344, 6249408, 7290976, 8202348, 9374112, 10936464, 11930688, 14581952, 16404696, 18748224, 21872928, 32809392, 43745856, 65618784, 131237568]

約数ペア:

[(1, 131237568), (2, 65618784), (3, 43745856), (4, 32809392), (6, 21872928), (7, 18748224), (8, 16404696), (9, 14581952), (11, 11930688), (12, 10936464), (14, 9374112), (16, 8202348), (18, 7290976), (21, 6249408), (22, 5965344), (24, 5468232), (28, 4687056), (32, 4101174), (33, 3976896), (36, 3645488), (42, 3124704), (44, 2982672), (48, 2734116), (56, 2343528), (63, 2083136), (64, 2050587), (66, 1988448), (72, 1822744), (77, 1704384), (84, 1562352), (88, 1491336), (96, 1367058), (99, 1325632), (112, 1171764), (121, 1084608), (126, 1041568), (132, 994224), (144, 911372), (154, 852192), (168, 781176), (176, 745668), (192, 683529), (198, 662816), (224, 585882), (231, 568128), (242, 542304), (252, 520784), (264, 497112), (269, 487872), (288, 455686), (308, 426096), (336, 390588), (352, 372834), (363, 361536), (396, 331408), (448, 292941), (462, 284064), (484, 271152), (504, 260392), (528, 248556), (538, 243936), (576, 227843), (616, 213048), (672, 195294), (693, 189376), (704, 186417), (726, 180768), (792, 165704), (807, 162624), (847, 154944), (924, 142032), (968, 135576), (1008, 130196), (1056, 124278), (1076, 121968), (1089, 120512), (1232, 106524), (1344, 97647), (1386, 94688), (1452, 90384), (1584, 82852), (1614, 81312), (1694, 77472), (1848, 71016), (1883, 69696), (1936, 67788), (2016, 65098), (2112, 62139), (2152, 60984), (2178, 60256), (2421, 54208), (2464, 53262), (2541, 51648), (2772, 47344), (2904, 45192), (2959, 44352), (3168, 41426), (3228, 40656), (3388, 38736), (3696, 35508), (3766, 34848), (3872, 33894), (4032, 32549), (4304, 30492), (4356, 30128), (4842, 27104), (4928, 26631), (5082, 25824), (5544, 23672), (5649, 23232), (5808, 22596), (5918, 22176), (6336, 20713), (6456, 20328), (6776, 19368), (7392, 17754), (7532, 17424), (7623, 17216), (7744, 16947), (8608, 15246), (8712, 15064), (8877, 14784), (9684, 13552), (10164, 12912), (11088, 11836), (11298, 11616)]