104140904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 128102296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 239, 248, 251, 434, 478, 502, 868, 956, 1004, 1673, 1736, 1757, 1912, 2008, 3346, 3514, 6692, 7028, 7409, 7781, 13384, 14056, 14818, 15562, 29636, 31124, 51863, 54467, 59272, 59989, 62248, 103726, 108934, 119978, 207452, 217868, 239956, 414904, 419923, 435736, 479912, 839846, 1679692, 1859659, 3359384, 3719318, 7438636, 13017613, 14877272, 26035226, 52070452, 104140904]

約数ペア:

[(1, 104140904), (2, 52070452), (4, 26035226), (7, 14877272), (8, 13017613), (14, 7438636), (28, 3719318), (31, 3359384), (56, 1859659), (62, 1679692), (124, 839846), (217, 479912), (239, 435736), (248, 419923), (251, 414904), (434, 239956), (478, 217868), (502, 207452), (868, 119978), (956, 108934), (1004, 103726), (1673, 62248), (1736, 59989), (1757, 59272), (1912, 54467), (2008, 51863), (3346, 31124), (3514, 29636), (6692, 15562), (7028, 14818), (7409, 14056), (7781, 13384)]