189975612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25169}}^1$

素因数の和:25230

約数の個数: 48

約数和(自身を含む): 482055840

約数和(自身を除く): 292080228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 25169, 50338, 75507, 100676, 151014, 302028, 427873, 855746, 931253, 1283619, 1711492, 1862506, 2567238, 2793759, 3725012, 5134476, 5587518, 11175036, 15831301, 31662602, 47493903, 63325204, 94987806, 189975612]

約数ペア:

[(1, 189975612), (2, 94987806), (3, 63325204), (4, 47493903), (6, 31662602), (12, 15831301), (17, 11175036), (34, 5587518), (37, 5134476), (51, 3725012), (68, 2793759), (74, 2567238), (102, 1862506), (111, 1711492), (148, 1283619), (204, 931253), (222, 855746), (444, 427873), (629, 302028), (1258, 151014), (1887, 100676), (2516, 75507), (3774, 50338), (7548, 25169)]