207958816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 442411200

約数和(自身を除く): 234452384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 379, 416, 758, 1319, 1516, 2638, 3032, 4927, 5276, 6064, 9854, 10552, 12128, 17147, 19708, 21104, 34294, 39416, 42208, 68588, 78832, 137176, 157664, 274352, 499901, 548704, 999802, 1999604, 3999208, 6498713, 7998416, 12997426, 15996832, 25994852, 51989704, 103979408, 207958816]

約数ペア:

[(1, 207958816), (2, 103979408), (4, 51989704), (8, 25994852), (13, 15996832), (16, 12997426), (26, 7998416), (32, 6498713), (52, 3999208), (104, 1999604), (208, 999802), (379, 548704), (416, 499901), (758, 274352), (1319, 157664), (1516, 137176), (2638, 78832), (3032, 68588), (4927, 42208), (5276, 39416), (6064, 34294), (9854, 21104), (10552, 19708), (12128, 17147)]