218106204

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 526718976

約数和(自身を除く): 308612772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 661, 887, 1322, 1774, 1983, 2644, 2661, 3548, 3966, 5322, 7932, 10644, 20491, 27497, 40982, 54994, 61473, 81964, 82491, 109988, 122946, 164982, 245892, 329964, 586307, 1172614, 1758921, 2345228, 3517842, 7035684, 18175517, 36351034, 54526551, 72702068, 109053102, 218106204]

約数ペア:

[(1, 218106204), (2, 109053102), (3, 72702068), (4, 54526551), (6, 36351034), (12, 18175517), (31, 7035684), (62, 3517842), (93, 2345228), (124, 1758921), (186, 1172614), (372, 586307), (661, 329964), (887, 245892), (1322, 164982), (1774, 122946), (1983, 109988), (2644, 82491), (2661, 81964), (3548, 61473), (3966, 54994), (5322, 40982), (7932, 27497), (10644, 20491)]