136012940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{971521}}^1$

素因数の和:971537

約数の個数: 24

約数和(自身を含む): 326431392

約数和(自身を除く): 190418452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 971521, 1943042, 3886084, 4857605, 6800647, 9715210, 13601294, 19430420, 27202588, 34003235, 68006470, 136012940]

約数ペア:

[(1, 136012940), (2, 68006470), (4, 34003235), (5, 27202588), (7, 19430420), (10, 13601294), (14, 9715210), (20, 6800647), (28, 4857605), (35, 3886084), (70, 1943042), (140, 971521)]