215357776

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 424597824

約数和(自身を除く): 209240048

約数列:

[1, 2, 4, 8, 16, 83, 166, 257, 332, 514, 631, 664, 1028, 1262, 1328, 2056, 2524, 4112, 5048, 10096, 21331, 42662, 52373, 85324, 104746, 162167, 170648, 209492, 324334, 341296, 418984, 648668, 837968, 1297336, 2594672, 13459861, 26919722, 53839444, 107678888, 215357776]

約数ペア:

[(1, 215357776), (2, 107678888), (4, 53839444), (8, 26919722), (16, 13459861), (83, 2594672), (166, 1297336), (257, 837968), (332, 648668), (514, 418984), (631, 341296), (664, 324334), (1028, 209492), (1262, 170648), (1328, 162167), (2056, 104746), (2524, 85324), (4112, 52373), (5048, 42662), (10096, 21331)]