121620968

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21503}}^1$

素因数の和:21617

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 141587992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 21503, 43006, 86012, 150521, 172024, 301042, 602084, 1204168, 2171803, 4343606, 8687212, 15202621, 17374424, 30405242, 60810484, 121620968]

約数ペア:

[(1, 121620968), (2, 60810484), (4, 30405242), (7, 17374424), (8, 15202621), (14, 8687212), (28, 4343606), (56, 2171803), (101, 1204168), (202, 602084), (404, 301042), (707, 172024), (808, 150521), (1414, 86012), (2828, 43006), (5656, 21503)]