203173072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2789}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 409962600

約数和(自身を除く): 206789528

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 464, 628, 1256, 2512, 2789, 4553, 5578, 9106, 11156, 18212, 22312, 36424, 44624, 72848, 80881, 161762, 323524, 437873, 647048, 875746, 1294096, 1751492, 3502984, 7005968, 12698317, 25396634, 50793268, 101586536, 203173072]

約数ペア:

[(1, 203173072), (2, 101586536), (4, 50793268), (8, 25396634), (16, 12698317), (29, 7005968), (58, 3502984), (116, 1751492), (157, 1294096), (232, 875746), (314, 647048), (464, 437873), (628, 323524), (1256, 161762), (2512, 80881), (2789, 72848), (4553, 44624), (5578, 36424), (9106, 22312), (11156, 18212)]