156664438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10429}}^1$

素因数の和:10504

約数の個数: 32

約数和(自身を含む): 285364800

約数和(自身を除く): 128700362

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 10429, 15022, 20858, 73003, 146006, 302441, 385873, 604882, 771746, 2117087, 2701111, 4234174, 5402222, 11190317, 22380634, 78332219, 156664438]

約数ペア:

[(1, 156664438), (2, 78332219), (7, 22380634), (14, 11190317), (29, 5402222), (37, 4234174), (58, 2701111), (74, 2117087), (203, 771746), (259, 604882), (406, 385873), (518, 302441), (1073, 146006), (2146, 73003), (7511, 20858), (10429, 15022)]