168437570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77621}}^1$

素因数の和:77666

約数の個数: 32

約数和(自身を含む): 357682176

約数和(自身を除く): 189244606

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 77621, 155242, 388105, 543347, 776210, 1086694, 2406251, 2716735, 4812502, 5433470, 12031255, 16843757, 24062510, 33687514, 84218785, 168437570]

約数ペア:

[(1, 168437570), (2, 84218785), (5, 33687514), (7, 24062510), (10, 16843757), (14, 12031255), (31, 5433470), (35, 4812502), (62, 2716735), (70, 2406251), (155, 1086694), (217, 776210), (310, 543347), (434, 388105), (1085, 155242), (2170, 77621)]