139790672

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 323312640

約数和(自身を除く): 183521968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 193, 203, 223, 232, 386, 406, 446, 464, 772, 812, 892, 1351, 1544, 1561, 1624, 1784, 2702, 3088, 3122, 3248, 3568, 5404, 5597, 6244, 6467, 10808, 11194, 12488, 12934, 21616, 22388, 24976, 25868, 39179, 43039, 44776, 45269, 51736, 78358, 86078, 89552, 90538, 103472, 156716, 172156, 181076, 301273, 313432, 344312, 362152, 602546, 626864, 688624, 724304, 1205092, 1248131, 2410184, 2496262, 4820368, 4992524, 8736917, 9985048, 17473834, 19970096, 34947668, 69895336, 139790672]

約数ペア:

[(1, 139790672), (2, 69895336), (4, 34947668), (7, 19970096), (8, 17473834), (14, 9985048), (16, 8736917), (28, 4992524), (29, 4820368), (56, 2496262), (58, 2410184), (112, 1248131), (116, 1205092), (193, 724304), (203, 688624), (223, 626864), (232, 602546), (386, 362152), (406, 344312), (446, 313432), (464, 301273), (772, 181076), (812, 172156), (892, 156716), (1351, 103472), (1544, 90538), (1561, 89552), (1624, 86078), (1784, 78358), (2702, 51736), (3088, 45269), (3122, 44776), (3248, 43039), (3568, 39179), (5404, 25868), (5597, 24976), (6244, 22388), (6467, 21616), (10808, 12934), (11194, 12488)]