157439260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24677}}^1$

素因数の和:24726

約数の個数: 48

約数和(自身を含む): 373131360

約数和(自身を除く): 215692100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 24677, 49354, 98708, 123385, 246770, 271447, 493540, 542894, 715633, 1085788, 1357235, 1431266, 2714470, 2862532, 3578165, 5428940, 7156330, 7871963, 14312660, 15743926, 31487852, 39359815, 78719630, 157439260]

約数ペア:

[(1, 157439260), (2, 78719630), (4, 39359815), (5, 31487852), (10, 15743926), (11, 14312660), (20, 7871963), (22, 7156330), (29, 5428940), (44, 3578165), (55, 2862532), (58, 2714470), (110, 1431266), (116, 1357235), (145, 1085788), (220, 715633), (290, 542894), (319, 493540), (580, 271447), (638, 246770), (1276, 123385), (1595, 98708), (3190, 49354), (6380, 24677)]