159389776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109471}}^1$

素因数の和:109499

約数の個数: 40

約数和(自身を含む): 380086784

約数和(自身を除く): 220697008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 109471, 218942, 437884, 766297, 875768, 1423123, 1532594, 1751536, 2846246, 3065188, 5692492, 6130376, 9961861, 11384984, 12260752, 19923722, 22769968, 39847444, 79694888, 159389776]

約数ペア:

[(1, 159389776), (2, 79694888), (4, 39847444), (7, 22769968), (8, 19923722), (13, 12260752), (14, 11384984), (16, 9961861), (26, 6130376), (28, 5692492), (52, 3065188), (56, 2846246), (91, 1751536), (104, 1532594), (112, 1423123), (182, 875768), (208, 766297), (364, 437884), (728, 218942), (1456, 109471)]