204513652

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{28201}}^1$

素因数の和:28256

約数の個数: 36

約数和(自身を含む): 427598724

約数和(自身を除く): 223085072

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 28201, 56402, 112804, 197407, 394814, 789628, 1043437, 1381849, 2086874, 2763698, 4173748, 5527396, 7304059, 14608118, 29216236, 51128413, 102256826, 204513652]

約数ペア:

[(1, 204513652), (2, 102256826), (4, 51128413), (7, 29216236), (14, 14608118), (28, 7304059), (37, 5527396), (49, 4173748), (74, 2763698), (98, 2086874), (148, 1381849), (196, 1043437), (259, 789628), (518, 394814), (1036, 197407), (1813, 112804), (3626, 56402), (7252, 28201)]