201260756

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{174101}}^1$

素因数の和:174139

約数の個数: 18

約数和(自身を含む): 374145198

約数和(自身を除く): 172884442

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 174101, 348202, 696404, 2959717, 5919434, 11838868, 50315189, 100630378, 201260756]

約数ペア:

[(1, 201260756), (2, 100630378), (4, 50315189), (17, 11838868), (34, 5919434), (68, 2959717), (289, 696404), (578, 348202), (1156, 174101)]