156988984540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1\times {\mathrm{106187}}^1$

素因数の和:108774

約数の個数: 48

約数和(自身を含む): 341182044000

約数和(自身を除く): 184193059460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2549, 5098, 10196, 12745, 25490, 50980, 73921, 106187, 147842, 212374, 295684, 369605, 424748, 530935, 739210, 1061870, 1478420, 2123740, 3079423, 6158846, 12317692, 15397115, 30794230, 61588460, 270670663, 541341326, 1082682652, 1353353315, 2706706630, 5413413260, 7849449227, 15698898454, 31397796908, 39247246135, 78494492270, 156988984540]

約数ペア:

[(1, 156988984540), (2, 78494492270), (4, 39247246135), (5, 31397796908), (10, 15698898454), (20, 7849449227), (29, 5413413260), (58, 2706706630), (116, 1353353315), (145, 1082682652), (290, 541341326), (580, 270670663), (2549, 61588460), (5098, 30794230), (10196, 15397115), (12745, 12317692), (25490, 6158846), (50980, 3079423), (73921, 2123740), (106187, 1478420), (147842, 1061870), (212374, 739210), (295684, 530935), (369605, 424748)]