161836186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{12203}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 256284000

約数和(自身を除く): 94447814

約数列:

[1, 2, 19, 38, 349, 698, 6631, 12203, 13262, 24406, 231857, 463714, 4258847, 8517694, 80918093, 161836186]

約数ペア:

[(1, 161836186), (2, 80918093), (19, 8517694), (38, 4258847), (349, 463714), (698, 231857), (6631, 24406), (12203, 13262)]