161520388370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4463}}^1\times {\mathrm{329009}}^1$

素因数の和:333490

約数の個数: 32

約数和(自身を含む): 317239338240

約数和(自身を除く): 155718949870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4463, 8926, 22315, 44630, 49093, 98186, 245465, 329009, 490930, 658018, 1645045, 3290090, 3619099, 7238198, 18095495, 36190990, 1468367167, 2936734334, 7341835835, 14683671670, 16152038837, 32304077674, 80760194185, 161520388370]

約数ペア:

[(1, 161520388370), (2, 80760194185), (5, 32304077674), (10, 16152038837), (11, 14683671670), (22, 7341835835), (55, 2936734334), (110, 1468367167), (4463, 36190990), (8926, 18095495), (22315, 7238198), (44630, 3619099), (49093, 3290090), (98186, 1645045), (245465, 658018), (329009, 490930)]