259314138

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{161869}}^1$

素因数の和:161966

約数の個数: 24

約数和(自身を含む): 568163700

約数和(自身を除く): 308849562

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 161869, 323738, 485607, 971214, 1456821, 2913642, 14406341, 28812682, 43219023, 86438046, 129657069, 259314138]

約数ペア:

[(1, 259314138), (2, 129657069), (3, 86438046), (6, 43219023), (9, 28812682), (18, 14406341), (89, 2913642), (178, 1456821), (267, 971214), (534, 485607), (801, 323738), (1602, 161869)]