161016170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74201}}^1$

素因数の和:74246

約数の個数: 32

約数和(自身を含む): 341922816

約数和(自身を除く): 180906646

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 74201, 148402, 371005, 519407, 742010, 1038814, 2300231, 2597035, 4600462, 5194070, 11501155, 16101617, 23002310, 32203234, 80508085, 161016170]

約数ペア:

[(1, 161016170), (2, 80508085), (5, 32203234), (7, 23002310), (10, 16101617), (14, 11501155), (31, 5194070), (35, 4600462), (62, 2597035), (70, 2300231), (155, 1038814), (217, 742010), (310, 519407), (434, 371005), (1085, 148402), (2170, 74201)]