161238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 403200

約数和(自身を除く): 241962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 349, 462, 698, 1047, 2094, 2443, 3839, 4886, 7329, 7678, 11517, 14658, 23034, 26873, 53746, 80619, 161238]

約数ペア:

[(1, 161238), (2, 80619), (3, 53746), (6, 26873), (7, 23034), (11, 14658), (14, 11517), (21, 7678), (22, 7329), (33, 4886), (42, 3839), (66, 2443), (77, 2094), (154, 1047), (231, 698), (349, 462)]