205716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 573440

約数和(自身を除く): 367724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 372, 434, 474, 553, 651, 868, 948, 1106, 1302, 1659, 2212, 2449, 2604, 3318, 4898, 6636, 7347, 9796, 14694, 17143, 29388, 34286, 51429, 68572, 102858, 205716]

約数ペア:

[(1, 205716), (2, 102858), (3, 68572), (4, 51429), (6, 34286), (7, 29388), (12, 17143), (14, 14694), (21, 9796), (28, 7347), (31, 6636), (42, 4898), (62, 3318), (79, 2604), (84, 2449), (93, 2212), (124, 1659), (158, 1302), (186, 1106), (217, 948), (237, 868), (316, 651), (372, 553), (434, 474)]