155540726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{372107}}^1$

素因数の和:372139

約数の個数: 16

約数和(自身を含む): 267917760

約数和(自身を除く): 112377034

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 372107, 744214, 4093177, 7070033, 8186354, 14140066, 77770363, 155540726]

約数ペア:

[(1, 155540726), (2, 77770363), (11, 14140066), (19, 8186354), (22, 7070033), (38, 4093177), (209, 744214), (418, 372107)]