163039168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 56

約数和(自身を含む): 343147904

約数和(自身を除く): 180108736

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2221, 2294, 2368, 4442, 4588, 8884, 9176, 17768, 18352, 35536, 36704, 68851, 71072, 73408, 82177, 137702, 142144, 164354, 275404, 328708, 550808, 657416, 1101616, 1314832, 2203232, 2547487, 2629664, 4406464, 5094974, 5259328, 10189948, 20379896, 40759792, 81519584, 163039168]

約数ペア:

[(1, 163039168), (2, 81519584), (4, 40759792), (8, 20379896), (16, 10189948), (31, 5259328), (32, 5094974), (37, 4406464), (62, 2629664), (64, 2547487), (74, 2203232), (124, 1314832), (148, 1101616), (248, 657416), (296, 550808), (496, 328708), (592, 275404), (992, 164354), (1147, 142144), (1184, 137702), (1984, 82177), (2221, 73408), (2294, 71072), (2368, 68851), (4442, 36704), (4588, 35536), (8884, 18352), (9176, 17768)]