161747404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1031}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 349526016

約数和(自身を除く): 187778612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431, 862, 1031, 1724, 2062, 3017, 4124, 5603, 6034, 7217, 11206, 12068, 13403, 14434, 22412, 26806, 28868, 39221, 53612, 78442, 93821, 156884, 187642, 375284, 444361, 888722, 1777444, 3110527, 5776693, 6221054, 11553386, 12442108, 23106772, 40436851, 80873702, 161747404]

約数ペア:

[(1, 161747404), (2, 80873702), (4, 40436851), (7, 23106772), (13, 12442108), (14, 11553386), (26, 6221054), (28, 5776693), (52, 3110527), (91, 1777444), (182, 888722), (364, 444361), (431, 375284), (862, 187642), (1031, 156884), (1724, 93821), (2062, 78442), (3017, 53612), (4124, 39221), (5603, 28868), (6034, 26806), (7217, 22412), (11206, 14434), (12068, 13403)]