131893072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4801}}^1$

素因数の和:4927

約数の個数: 40

約数和(自身を含む): 273310632

約数和(自身を除く): 141417560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 4801, 6868, 9602, 13736, 19204, 27472, 38408, 76816, 81617, 163234, 326468, 484901, 652936, 969802, 1305872, 1939604, 3879208, 7758416, 8243317, 16486634, 32973268, 65946536, 131893072]

約数ペア:

[(1, 131893072), (2, 65946536), (4, 32973268), (8, 16486634), (16, 8243317), (17, 7758416), (34, 3879208), (68, 1939604), (101, 1305872), (136, 969802), (202, 652936), (272, 484901), (404, 326468), (808, 163234), (1616, 81617), (1717, 76816), (3434, 38408), (4801, 27472), (6868, 19204), (9602, 13736)]