161914426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 267494400

約数和(自身を除く): 105579974

約数列:

[1, 2, 17, 31, 34, 62, 149, 298, 527, 1031, 1054, 2062, 2533, 4619, 5066, 9238, 17527, 31961, 35054, 63922, 78523, 153619, 157046, 307238, 543337, 1086674, 2611523, 4762189, 5223046, 9524378, 80957213, 161914426]

約数ペア:

[(1, 161914426), (2, 80957213), (17, 9524378), (31, 5223046), (34, 4762189), (62, 2611523), (149, 1086674), (298, 543337), (527, 307238), (1031, 157046), (1054, 153619), (2062, 78523), (2533, 63922), (4619, 35054), (5066, 31961), (9238, 17527)]