238160390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{44683}}^1$

素因数の和:44744

約数の個数: 32

約数和(自身を含む): 472935456

約数和(自身を除く): 234775066

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 44683, 89366, 223415, 446830, 580879, 1161758, 1832003, 2904395, 3664006, 5808790, 9160015, 18320030, 23816039, 47632078, 119080195, 238160390]

約数ペア:

[(1, 238160390), (2, 119080195), (5, 47632078), (10, 23816039), (13, 18320030), (26, 9160015), (41, 5808790), (65, 3664006), (82, 2904395), (130, 1832003), (205, 1161758), (410, 580879), (533, 446830), (1066, 223415), (2665, 89366), (5330, 44683)]