189371742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 476872704

約数和(自身を除く): 287500962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 47, 69, 86, 94, 97, 129, 138, 141, 161, 194, 258, 282, 291, 301, 322, 329, 483, 582, 602, 658, 679, 903, 966, 987, 989, 1081, 1358, 1806, 1974, 1978, 2021, 2037, 2162, 2231, 2967, 3243, 4042, 4074, 4171, 4462, 4559, 5934, 6063, 6486, 6693, 6923, 7567, 8342, 9118, 12126, 12513, 13386, 13677, 13846, 14147, 15134, 15617, 20769, 22701, 25026, 27354, 28294, 29197, 31234, 31913, 41538, 42441, 45402, 46483, 46851, 58394, 63826, 84882, 87591, 92966, 93702, 95739, 95933, 104857, 139449, 175182, 191478, 191866, 196037, 209714, 278898, 287799, 314571, 325381, 392074, 575598, 588111, 629142, 650762, 671531, 733999, 976143, 1176222, 1343062, 1372259, 1467998, 1952286, 2014593, 2201997, 2744518, 4029186, 4116777, 4403994, 4508851, 8233554, 9017702, 13526553, 27053106, 31561957, 63123914, 94685871, 189371742]

約数ペア:

[(1, 189371742), (2, 94685871), (3, 63123914), (6, 31561957), (7, 27053106), (14, 13526553), (21, 9017702), (23, 8233554), (42, 4508851), (43, 4403994), (46, 4116777), (47, 4029186), (69, 2744518), (86, 2201997), (94, 2014593), (97, 1952286), (129, 1467998), (138, 1372259), (141, 1343062), (161, 1176222), (194, 976143), (258, 733999), (282, 671531), (291, 650762), (301, 629142), (322, 588111), (329, 575598), (483, 392074), (582, 325381), (602, 314571), (658, 287799), (679, 278898), (903, 209714), (966, 196037), (987, 191866), (989, 191478), (1081, 175182), (1358, 139449), (1806, 104857), (1974, 95933), (1978, 95739), (2021, 93702), (2037, 92966), (2162, 87591), (2231, 84882), (2967, 63826), (3243, 58394), (4042, 46851), (4074, 46483), (4171, 45402), (4462, 42441), (4559, 41538), (5934, 31913), (6063, 31234), (6486, 29197), (6693, 28294), (6923, 27354), (7567, 25026), (8342, 22701), (9118, 20769), (12126, 15617), (12513, 15134), (13386, 14147), (13677, 13846)]