205652044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2930

約数の個数: 36

約数和(自身を含む): 393420720

約数和(自身を除く): 187768676

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 436, 676, 1417, 2791, 2834, 5582, 5668, 11164, 18421, 36283, 36842, 72566, 73684, 145132, 304219, 471679, 608438, 943358, 1216876, 1886716, 3954847, 7909694, 15819388, 51413011, 102826022, 205652044]

約数ペア:

[(1, 205652044), (2, 102826022), (4, 51413011), (13, 15819388), (26, 7909694), (52, 3954847), (109, 1886716), (169, 1216876), (218, 943358), (338, 608438), (436, 471679), (676, 304219), (1417, 145132), (2791, 73684), (2834, 72566), (5582, 36842), (5668, 36283), (11164, 18421)]