156748970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22171}}^1$

素因数の和:22286

約数の個数: 32

約数和(自身を含む): 325662336

約数和(自身を除く): 168913366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 22171, 44342, 110855, 155197, 221710, 310394, 775985, 1551970, 2239271, 4478542, 11196355, 15674897, 22392710, 31349794, 78374485, 156748970]

約数ペア:

[(1, 156748970), (2, 78374485), (5, 31349794), (7, 22392710), (10, 15674897), (14, 11196355), (35, 4478542), (70, 2239271), (101, 1551970), (202, 775985), (505, 310394), (707, 221710), (1010, 155197), (1414, 110855), (3535, 44342), (7070, 22171)]