199514016

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 456185952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 191, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 382, 403, 416, 432, 468, 496, 558, 573, 624, 648, 702, 744, 764, 806, 837, 864, 936, 992, 1053, 1116, 1146, 1209, 1248, 1296, 1404, 1488, 1528, 1612, 1674, 1719, 1872, 2106, 2232, 2292, 2418, 2483, 2511, 2592, 2808, 2976, 3056, 3224, 3348, 3438, 3627, 3744, 4212, 4464, 4584, 4836, 4966, 5022, 5157, 5616, 5921, 6112, 6448, 6696, 6876, 7254, 7449, 8424, 8928, 9168, 9672, 9932, 10044, 10314, 10881, 11232, 11842, 12896, 13392, 13752, 14508, 14898, 15471, 16848, 17763, 18336, 19344, 19864, 20088, 20628, 21762, 22347, 23684, 26784, 27504, 29016, 29796, 30942, 32643, 33696, 35526, 38688, 39728, 40176, 41256, 43524, 44694, 47368, 53289, 55008, 58032, 59592, 61884, 65286, 67041, 71052, 76973, 79456, 80352, 82512, 87048, 89388, 94736, 106578, 116064, 119184, 123768, 130572, 134082, 142104, 153946, 159867, 165024, 174096, 178776, 189472, 201123, 213156, 230919, 238368, 247536, 261144, 268164, 284208, 307892, 319734, 348192, 357552, 402246, 426312, 461838, 479601, 495072, 522288, 536328, 568416, 615784, 639468, 692757, 715104, 804492, 852624, 923676, 959202, 1044576, 1072656, 1231568, 1278936, 1385514, 1608984, 1705248, 1847352, 1918404, 2078271, 2145312, 2463136, 2557872, 2771028, 3217968, 3694704, 3836808, 4156542, 5115744, 5542056, 6234813, 6435936, 7389408, 7673616, 8313084, 11084112, 12469626, 15347232, 16626168, 22168224, 24939252, 33252336, 49878504, 66504672, 99757008, 199514016]

約数ペア:

[(1, 199514016), (2, 99757008), (3, 66504672), (4, 49878504), (6, 33252336), (8, 24939252), (9, 22168224), (12, 16626168), (13, 15347232), (16, 12469626), (18, 11084112), (24, 8313084), (26, 7673616), (27, 7389408), (31, 6435936), (32, 6234813), (36, 5542056), (39, 5115744), (48, 4156542), (52, 3836808), (54, 3694704), (62, 3217968), (72, 2771028), (78, 2557872), (81, 2463136), (93, 2145312), (96, 2078271), (104, 1918404), (108, 1847352), (117, 1705248), (124, 1608984), (144, 1385514), (156, 1278936), (162, 1231568), (186, 1072656), (191, 1044576), (208, 959202), (216, 923676), (234, 852624), (248, 804492), (279, 715104), (288, 692757), (312, 639468), (324, 615784), (351, 568416), (372, 536328), (382, 522288), (403, 495072), (416, 479601), (432, 461838), (468, 426312), (496, 402246), (558, 357552), (573, 348192), (624, 319734), (648, 307892), (702, 284208), (744, 268164), (764, 261144), (806, 247536), (837, 238368), (864, 230919), (936, 213156), (992, 201123), (1053, 189472), (1116, 178776), (1146, 174096), (1209, 165024), (1248, 159867), (1296, 153946), (1404, 142104), (1488, 134082), (1528, 130572), (1612, 123768), (1674, 119184), (1719, 116064), (1872, 106578), (2106, 94736), (2232, 89388), (2292, 87048), (2418, 82512), (2483, 80352), (2511, 79456), (2592, 76973), (2808, 71052), (2976, 67041), (3056, 65286), (3224, 61884), (3348, 59592), (3438, 58032), (3627, 55008), (3744, 53289), (4212, 47368), (4464, 44694), (4584, 43524), (4836, 41256), (4966, 40176), (5022, 39728), (5157, 38688), (5616, 35526), (5921, 33696), (6112, 32643), (6448, 30942), (6696, 29796), (6876, 29016), (7254, 27504), (7449, 26784), (8424, 23684), (8928, 22347), (9168, 21762), (9672, 20628), (9932, 20088), (10044, 19864), (10314, 19344), (10881, 18336), (11232, 17763), (11842, 16848), (12896, 15471), (13392, 14898), (13752, 14508)]