155518838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{29873}}^1$

素因数の和:30031

約数の個数: 16

約数和(自身を含む): 247356720

約数和(自身を除く): 91837882

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 29873, 59746, 567587, 1135174, 4092601, 8185202, 77759419, 155518838]

約数ペア:

[(1, 155518838), (2, 77759419), (19, 8185202), (38, 4092601), (137, 1135174), (274, 567587), (2603, 59746), (5206, 29873)]