201897604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{8689}}^1$

素因数の和:8887

約数の個数: 24

約数和(自身を含む): 365223320

約数和(自身を除く): 163325716

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 5809, 8689, 11618, 17378, 23236, 34756, 321493, 642986, 1285972, 1364173, 2728346, 5456692, 50474401, 100948802, 201897604]

約数ペア:

[(1, 201897604), (2, 100948802), (4, 50474401), (37, 5456692), (74, 2728346), (148, 1364173), (157, 1285972), (314, 642986), (628, 321493), (5809, 34756), (8689, 23236), (11618, 17378)]