161736460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15287}}^1$

素因数の和:15342

約数の個数: 36

約数和(自身を含む): 355079088

約数和(自身を除く): 193342628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 15287, 30574, 61148, 76435, 152870, 305740, 351601, 703202, 1406404, 1758005, 3516010, 7032020, 8086823, 16173646, 32347292, 40434115, 80868230, 161736460]

約数ペア:

[(1, 161736460), (2, 80868230), (4, 40434115), (5, 32347292), (10, 16173646), (20, 8086823), (23, 7032020), (46, 3516010), (92, 1758005), (115, 1406404), (230, 703202), (460, 351601), (529, 305740), (1058, 152870), (2116, 76435), (2645, 61148), (5290, 30574), (10580, 15287)]