201998638402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{36559}}^1\times {\mathrm{251149}}^1$

素因数の和:287721

約数の個数: 16

約数和(自身を含む): 330553584000

約数和(自身を除く): 128554945598

約数列:

[1, 2, 11, 22, 36559, 73118, 251149, 402149, 502298, 804298, 2762639, 5525278, 9181756291, 18363512582, 100999319201, 201998638402]

約数ペア:

[(1, 201998638402), (2, 100999319201), (11, 18363512582), (22, 9181756291), (36559, 5525278), (73118, 2762639), (251149, 804298), (402149, 502298)]