201280406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{6763}}^1$

素因数の和:7435

約数の個数: 16

約数和(自身を含む): 315581184

約数和(自身を除く): 114300778

約数列:

[1, 2, 23, 46, 647, 1294, 6763, 13526, 14881, 29762, 155549, 311098, 4375661, 8751322, 100640203, 201280406]

約数ペア:

[(1, 201280406), (2, 100640203), (23, 8751322), (46, 4375661), (647, 311098), (1294, 155549), (6763, 29762), (13526, 14881)]