201157904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{213091}}^1$

素因数の和:213158

約数の個数: 20

約数和(自身を含む): 396351120

約数和(自身を除く): 195193216

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 213091, 426182, 852364, 1704728, 3409456, 12572369, 25144738, 50289476, 100578952, 201157904]

約数ペア:

[(1, 201157904), (2, 100578952), (4, 50289476), (8, 25144738), (16, 12572369), (59, 3409456), (118, 1704728), (236, 852364), (472, 426182), (944, 213091)]