204564184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122347}}^1$

素因数の和:122383

約数の個数: 32

約数和(自身を含む): 440452800

約数和(自身を除く): 235888616

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 122347, 244694, 489388, 978776, 1345817, 2324593, 2691634, 4649186, 5383268, 9298372, 10766536, 18596744, 25570523, 51141046, 102282092, 204564184]

約数ペア:

[(1, 204564184), (2, 102282092), (4, 51141046), (8, 25570523), (11, 18596744), (19, 10766536), (22, 9298372), (38, 5383268), (44, 4649186), (76, 2691634), (88, 2324593), (152, 1345817), (209, 978776), (418, 489388), (836, 244694), (1672, 122347)]