189315770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 405907200

約数和(自身を除く): 216591430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 179, 203, 290, 358, 406, 521, 895, 1015, 1042, 1253, 1790, 2030, 2506, 2605, 3647, 5191, 5210, 6265, 7294, 10382, 12530, 15109, 18235, 25955, 30218, 36337, 36470, 51910, 72674, 75545, 93259, 105763, 151090, 181685, 186518, 211526, 363370, 466295, 528815, 652813, 932590, 1057630, 1305626, 2704511, 3264065, 5409022, 6528130, 13522555, 18931577, 27045110, 37863154, 94657885, 189315770]

約数ペア:

[(1, 189315770), (2, 94657885), (5, 37863154), (7, 27045110), (10, 18931577), (14, 13522555), (29, 6528130), (35, 5409022), (58, 3264065), (70, 2704511), (145, 1305626), (179, 1057630), (203, 932590), (290, 652813), (358, 528815), (406, 466295), (521, 363370), (895, 211526), (1015, 186518), (1042, 181685), (1253, 151090), (1790, 105763), (2030, 93259), (2506, 75545), (2605, 72674), (3647, 51910), (5191, 36470), (5210, 36337), (6265, 30218), (7294, 25955), (10382, 18235), (12530, 15109)]