105292016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 216709344

約数和(自身を除く): 111417328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 521, 743, 1042, 1486, 2084, 2972, 4168, 5944, 8336, 8857, 11888, 12631, 17714, 25262, 35428, 50524, 70856, 101048, 141712, 202096, 387103, 774206, 1548412, 3096824, 6193648, 6580751, 13161502, 26323004, 52646008, 105292016]

約数ペア:

[(1, 105292016), (2, 52646008), (4, 26323004), (8, 13161502), (16, 6580751), (17, 6193648), (34, 3096824), (68, 1548412), (136, 774206), (272, 387103), (521, 202096), (743, 141712), (1042, 101048), (1486, 70856), (2084, 50524), (2972, 35428), (4168, 25262), (5944, 17714), (8336, 12631), (8857, 11888)]