201174422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 322237440

約数和(自身を除く): 121063018

約数列:

[1, 2, 23, 46, 73, 139, 146, 278, 431, 862, 1679, 3197, 3358, 6394, 9913, 10147, 19826, 20294, 31463, 59909, 62926, 119818, 233381, 466762, 723649, 1377907, 1447298, 2755814, 4373357, 8746714, 100587211, 201174422]

約数ペア:

[(1, 201174422), (2, 100587211), (23, 8746714), (46, 4373357), (73, 2755814), (139, 1447298), (146, 1377907), (278, 723649), (431, 466762), (862, 233381), (1679, 119818), (3197, 62926), (3358, 59909), (6394, 31463), (9913, 20294), (10147, 19826)]