220174626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{12163}}^1$

素因数の和:12606

約数の個数: 32

約数和(自身を含む): 504465408

約数和(自身を除く): 284290782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 6034, 9051, 12163, 18102, 24326, 36489, 72978, 85141, 170282, 255423, 510846, 5242253, 10484506, 15726759, 31453518, 36695771, 73391542, 110087313, 220174626]

約数ペア:

[(1, 220174626), (2, 110087313), (3, 73391542), (6, 36695771), (7, 31453518), (14, 15726759), (21, 10484506), (42, 5242253), (431, 510846), (862, 255423), (1293, 170282), (2586, 85141), (3017, 72978), (6034, 36489), (9051, 24326), (12163, 18102)]