204916418

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{218461}}^1$

素因数の和:218537

約数の個数: 16

約数和(自身を含む): 356529984

約数和(自身を除く): 151613566

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 218461, 436922, 1529227, 3058454, 14636887, 29273774, 102458209, 204916418]

約数ペア:

[(1, 204916418), (2, 102458209), (7, 29273774), (14, 14636887), (67, 3058454), (134, 1529227), (469, 436922), (938, 218461)]