156942170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203821}}^1$

素因数の和:203846

約数の個数: 32

約数和(自身を含む): 352204416

約数和(自身を除く): 195262246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 203821, 407642, 1019105, 1426747, 2038210, 2242031, 2853494, 4484062, 7133735, 11210155, 14267470, 15694217, 22420310, 31388434, 78471085, 156942170]

約数ペア:

[(1, 156942170), (2, 78471085), (5, 31388434), (7, 22420310), (10, 15694217), (11, 14267470), (14, 11210155), (22, 7133735), (35, 4484062), (55, 2853494), (70, 2242031), (77, 2038210), (110, 1426747), (154, 1019105), (385, 407642), (770, 203821)]