254191792

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2365

約数の個数: 40

約数和(自身を含む): 506414016

約数和(自身を除く): 252222224

約数列:

[1, 2, 4, 8, 16, 47, 94, 157, 188, 314, 376, 628, 752, 1256, 2153, 2512, 4306, 7379, 8612, 14758, 17224, 29516, 34448, 59032, 101191, 118064, 202382, 338021, 404764, 676042, 809528, 1352084, 1619056, 2704168, 5408336, 15886987, 31773974, 63547948, 127095896, 254191792]

約数ペア:

[(1, 254191792), (2, 127095896), (4, 63547948), (8, 31773974), (16, 15886987), (47, 5408336), (94, 2704168), (157, 1619056), (188, 1352084), (314, 809528), (376, 676042), (628, 404764), (752, 338021), (1256, 202382), (2153, 118064), (2512, 101191), (4306, 59032), (7379, 34448), (8612, 29516), (14758, 17224)]