221489304

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{156419}}^1$

素因数の和:156487

約数の個数: 32

約数和(自身を含む): 563112000

約数和(自身を除く): 341622696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 156419, 312838, 469257, 625676, 938514, 1251352, 1877028, 3754056, 9228721, 18457442, 27686163, 36914884, 55372326, 73829768, 110744652, 221489304]

約数ペア:

[(1, 221489304), (2, 110744652), (3, 73829768), (4, 55372326), (6, 36914884), (8, 27686163), (12, 18457442), (24, 9228721), (59, 3754056), (118, 1877028), (177, 1251352), (236, 938514), (354, 625676), (472, 469257), (708, 312838), (1416, 156419)]