154095998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1283}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 276604416

約数和(自身を除く): 122508418

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 373, 746, 1283, 2566, 2611, 5222, 8579, 8981, 17158, 17962, 29509, 59018, 60053, 120106, 206563, 413126, 478559, 957118, 3349913, 6699826, 11006857, 22013714, 77047999, 154095998]

約数ペア:

[(1, 154095998), (2, 77047999), (7, 22013714), (14, 11006857), (23, 6699826), (46, 3349913), (161, 957118), (322, 478559), (373, 413126), (746, 206563), (1283, 120106), (2566, 60053), (2611, 59018), (5222, 29509), (8579, 17962), (8981, 17158)]