130501818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 291651360

約数和(自身を除く): 161149542

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1213, 1251, 2426, 2502, 3639, 5977, 7278, 10917, 11954, 17931, 21834, 35862, 52159, 53793, 104318, 107586, 156477, 168607, 312954, 337214, 469431, 505821, 938862, 1011642, 1517463, 3034926, 7250101, 14500202, 21750303, 43500606, 65250909, 130501818]

約数ペア:

[(1, 130501818), (2, 65250909), (3, 43500606), (6, 21750303), (9, 14500202), (18, 7250101), (43, 3034926), (86, 1517463), (129, 1011642), (139, 938862), (258, 505821), (278, 469431), (387, 337214), (417, 312954), (774, 168607), (834, 156477), (1213, 107586), (1251, 104318), (2426, 53793), (2502, 52159), (3639, 35862), (5977, 21834), (7278, 17931), (10917, 11954)]