172891424

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131777}}^1$

素因数の和:131828

約数の個数: 24

約数和(自身を含む): 348684588

約数和(自身を除く): 175793164

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 131777, 263554, 527108, 1054216, 2108432, 4216864, 5402857, 10805714, 21611428, 43222856, 86445712, 172891424]

約数ペア:

[(1, 172891424), (2, 86445712), (4, 43222856), (8, 21611428), (16, 10805714), (32, 5402857), (41, 4216864), (82, 2108432), (164, 1054216), (328, 527108), (656, 263554), (1312, 131777)]