202808888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{12241}}^1$

素因数の和:12375

約数の個数: 32

約数和(自身を含む): 403986000

約数和(自身を除く): 201177112

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 12241, 16568, 24482, 48964, 97928, 232579, 465158, 930316, 1334269, 1860632, 2668538, 5337076, 10674152, 25351111, 50702222, 101404444, 202808888]

約数ペア:

[(1, 202808888), (2, 101404444), (4, 50702222), (8, 25351111), (19, 10674152), (38, 5337076), (76, 2668538), (109, 1860632), (152, 1334269), (218, 930316), (436, 465158), (872, 232579), (2071, 97928), (4142, 48964), (8284, 24482), (12241, 16568)]