201580112

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 399076392

約数和(自身を除く): 197496280

約数列:

[1, 2, 4, 8, 16, 61, 122, 241, 244, 482, 488, 857, 964, 976, 1714, 1928, 3428, 3856, 6856, 13712, 14701, 29402, 52277, 58804, 104554, 117608, 206537, 209108, 235216, 413074, 418216, 826148, 836432, 1652296, 3304592, 12598757, 25197514, 50395028, 100790056, 201580112]

約数ペア:

[(1, 201580112), (2, 100790056), (4, 50395028), (8, 25197514), (16, 12598757), (61, 3304592), (122, 1652296), (241, 836432), (244, 826148), (482, 418216), (488, 413074), (857, 235216), (964, 209108), (976, 206537), (1714, 117608), (1928, 104554), (3428, 58804), (3856, 52277), (6856, 29402), (13712, 14701)]