207835216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 414962280

約数和(自身を除く): 207127064

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 569, 592, 617, 1138, 1234, 2276, 2468, 4552, 4936, 9104, 9872, 21053, 22829, 42106, 45658, 84212, 91316, 168424, 182632, 336848, 351073, 365264, 702146, 1404292, 2808584, 5617168, 12989701, 25979402, 51958804, 103917608, 207835216]

約数ペア:

[(1, 207835216), (2, 103917608), (4, 51958804), (8, 25979402), (16, 12989701), (37, 5617168), (74, 2808584), (148, 1404292), (296, 702146), (569, 365264), (592, 351073), (617, 336848), (1138, 182632), (1234, 168424), (2276, 91316), (2468, 84212), (4552, 45658), (4936, 42106), (9104, 22829), (9872, 21053)]