140322524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13477}}^1$

素因数の和:13637

約数の個数: 24

約数和(自身を含む): 260394960

約数和(自身を除く): 120072436

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 13477, 26954, 53908, 256063, 512126, 1024252, 1846349, 3692698, 7385396, 35080631, 70161262, 140322524]

約数ペア:

[(1, 140322524), (2, 70161262), (4, 35080631), (19, 7385396), (38, 3692698), (76, 1846349), (137, 1024252), (274, 512126), (548, 256063), (2603, 53908), (5206, 26954), (10412, 13477)]