157068011780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{819001}}^1$

素因数の和:819276

約数の個数: 48

約数和(自身を含む): 339027515904

約数和(自身を除く): 181959504124

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 223, 430, 446, 860, 892, 1115, 2230, 4460, 9589, 19178, 38356, 47945, 95890, 191780, 819001, 1638002, 3276004, 4095005, 8190010, 16380020, 35217043, 70434086, 140868172, 176085215, 182637223, 352170430, 365274446, 704340860, 730548892, 913186115, 1826372230, 3652744460, 7853400589, 15706801178, 31413602356, 39267002945, 78534005890, 157068011780]

約数ペア:

[(1, 157068011780), (2, 78534005890), (4, 39267002945), (5, 31413602356), (10, 15706801178), (20, 7853400589), (43, 3652744460), (86, 1826372230), (172, 913186115), (215, 730548892), (223, 704340860), (430, 365274446), (446, 352170430), (860, 182637223), (892, 176085215), (1115, 140868172), (2230, 70434086), (4460, 35217043), (9589, 16380020), (19178, 8190010), (38356, 4095005), (47945, 3276004), (95890, 1638002), (191780, 819001)]