204624688

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{64919}}^1$

素因数の和:65124

約数の個数: 20

約数和(自身を含む): 398478960

約数和(自身を除く): 193854272

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 64919, 129838, 259676, 519352, 1038704, 12789043, 25578086, 51156172, 102312344, 204624688]

約数ペア:

[(1, 204624688), (2, 102312344), (4, 51156172), (8, 25578086), (16, 12789043), (197, 1038704), (394, 519352), (788, 259676), (1576, 129838), (3152, 64919)]