201157424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3853}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 421504272

約数和(自身を除く): 220346848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 3853, 4016, 6526, 7706, 13052, 15412, 26104, 30824, 50089, 52208, 61648, 100178, 200356, 400712, 801424, 967103, 1934206, 3868412, 7736824, 12572339, 15473648, 25144678, 50289356, 100578712, 201157424]

約数ペア:

[(1, 201157424), (2, 100578712), (4, 50289356), (8, 25144678), (13, 15473648), (16, 12572339), (26, 7736824), (52, 3868412), (104, 1934206), (208, 967103), (251, 801424), (502, 400712), (1004, 200356), (2008, 100178), (3263, 61648), (3853, 52208), (4016, 50089), (6526, 30824), (7706, 26104), (13052, 15412)]