139080648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5273}}^1$

素因数の和:5446

約数の個数: 64

約数和(自身を含む): 399980160

約数和(自身を除く): 260899512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 5273, 6594, 8792, 10546, 13188, 15819, 21092, 26376, 31638, 36911, 42184, 63276, 73822, 110733, 126552, 147644, 221466, 295288, 442932, 827861, 885864, 1655722, 2483583, 3311444, 4967166, 5795027, 6622888, 9934332, 11590054, 17385081, 19868664, 23180108, 34770162, 46360216, 69540324, 139080648]

約数ペア:

[(1, 139080648), (2, 69540324), (3, 46360216), (4, 34770162), (6, 23180108), (7, 19868664), (8, 17385081), (12, 11590054), (14, 9934332), (21, 6622888), (24, 5795027), (28, 4967166), (42, 3311444), (56, 2483583), (84, 1655722), (157, 885864), (168, 827861), (314, 442932), (471, 295288), (628, 221466), (942, 147644), (1099, 126552), (1256, 110733), (1884, 73822), (2198, 63276), (3297, 42184), (3768, 36911), (4396, 31638), (5273, 26376), (6594, 21092), (8792, 15819), (10546, 13188)]