128427744

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 351219456

約数和(自身を除く): 222791712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 67, 82, 96, 123, 134, 164, 201, 246, 268, 328, 402, 487, 492, 536, 656, 804, 974, 984, 1072, 1312, 1461, 1608, 1948, 1968, 2144, 2747, 2922, 3216, 3896, 3936, 5494, 5844, 6432, 7792, 8241, 10988, 11688, 15584, 16482, 19967, 21976, 23376, 32629, 32964, 39934, 43952, 46752, 59901, 65258, 65928, 79868, 87904, 97887, 119802, 130516, 131856, 159736, 195774, 239604, 261032, 263712, 319472, 391548, 479208, 522064, 638944, 783096, 958416, 1044128, 1337789, 1566192, 1916832, 2675578, 3132384, 4013367, 5351156, 8026734, 10702312, 16053468, 21404624, 32106936, 42809248, 64213872, 128427744]

約数ペア:

[(1, 128427744), (2, 64213872), (3, 42809248), (4, 32106936), (6, 21404624), (8, 16053468), (12, 10702312), (16, 8026734), (24, 5351156), (32, 4013367), (41, 3132384), (48, 2675578), (67, 1916832), (82, 1566192), (96, 1337789), (123, 1044128), (134, 958416), (164, 783096), (201, 638944), (246, 522064), (268, 479208), (328, 391548), (402, 319472), (487, 263712), (492, 261032), (536, 239604), (656, 195774), (804, 159736), (974, 131856), (984, 130516), (1072, 119802), (1312, 97887), (1461, 87904), (1608, 79868), (1948, 65928), (1968, 65258), (2144, 59901), (2747, 46752), (2922, 43952), (3216, 39934), (3896, 32964), (3936, 32629), (5494, 23376), (5844, 21976), (6432, 19967), (7792, 16482), (8241, 15584), (10988, 11688)]