156621710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22153}}^1$

素因数の和:22268

約数の個数: 32

約数和(自身を含む): 325397952

約数和(自身を除く): 168776242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 22153, 44306, 110765, 155071, 221530, 310142, 775355, 1550710, 2237453, 4474906, 11187265, 15662171, 22374530, 31324342, 78310855, 156621710]

約数ペア:

[(1, 156621710), (2, 78310855), (5, 31324342), (7, 22374530), (10, 15662171), (14, 11187265), (35, 4474906), (70, 2237453), (101, 1550710), (202, 775355), (505, 310142), (707, 221530), (1010, 155071), (1414, 110765), (3535, 44306), (7070, 22153)]