172951884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{686317}}^1$

素因数の和:686334

約数の個数: 36

約数和(自身を含む): 499639504

約数和(自身を除く): 326687620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 686317, 1372634, 2058951, 2745268, 4117902, 4804219, 6176853, 8235804, 9608438, 12353706, 14412657, 19216876, 24707412, 28825314, 43237971, 57650628, 86475942, 172951884]

約数ペア:

[(1, 172951884), (2, 86475942), (3, 57650628), (4, 43237971), (6, 28825314), (7, 24707412), (9, 19216876), (12, 14412657), (14, 12353706), (18, 9608438), (21, 8235804), (28, 6176853), (36, 4804219), (42, 4117902), (63, 2745268), (84, 2058951), (126, 1372634), (252, 686317)]