164531570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{75821}}^1$

素因数の和:75866

約数の個数: 32

約数和(自身を含む): 349387776

約数和(自身を除く): 184856206

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 75821, 151642, 379105, 530747, 758210, 1061494, 2350451, 2653735, 4700902, 5307470, 11752255, 16453157, 23504510, 32906314, 82265785, 164531570]

約数ペア:

[(1, 164531570), (2, 82265785), (5, 32906314), (7, 23504510), (10, 16453157), (14, 11752255), (31, 5307470), (35, 4700902), (62, 2653735), (70, 2350451), (155, 1061494), (217, 758210), (310, 530747), (434, 379105), (1085, 151642), (2170, 75821)]