203676304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3089}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 426457080

約数和(自身を除く): 222780776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 1268, 2536, 3089, 4121, 5072, 6178, 8242, 12356, 16484, 24712, 32968, 40157, 49424, 65936, 80314, 160628, 321256, 642512, 979213, 1958426, 3916852, 7833704, 12729769, 15667408, 25459538, 50919076, 101838152, 203676304]

約数ペア:

[(1, 203676304), (2, 101838152), (4, 50919076), (8, 25459538), (13, 15667408), (16, 12729769), (26, 7833704), (52, 3916852), (104, 1958426), (208, 979213), (317, 642512), (634, 321256), (1268, 160628), (2536, 80314), (3089, 65936), (4121, 49424), (5072, 40157), (6178, 32968), (8242, 24712), (12356, 16484)]