139480416

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3697}}^1$

素因数の和:3844

約数の個数: 72

約数和(自身を含む): 399783384

約数和(自身を除く): 260302968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3697, 4192, 4716, 6288, 7394, 9432, 11091, 12576, 14788, 18864, 22182, 29576, 33273, 37728, 44364, 59152, 66546, 88728, 118304, 133092, 177456, 266184, 354912, 484307, 532368, 968614, 1064736, 1452921, 1937228, 2905842, 3874456, 4358763, 5811684, 7748912, 8717526, 11623368, 15497824, 17435052, 23246736, 34870104, 46493472, 69740208, 139480416]

約数ペア:

[(1, 139480416), (2, 69740208), (3, 46493472), (4, 34870104), (6, 23246736), (8, 17435052), (9, 15497824), (12, 11623368), (16, 8717526), (18, 7748912), (24, 5811684), (32, 4358763), (36, 3874456), (48, 2905842), (72, 1937228), (96, 1452921), (131, 1064736), (144, 968614), (262, 532368), (288, 484307), (393, 354912), (524, 266184), (786, 177456), (1048, 133092), (1179, 118304), (1572, 88728), (2096, 66546), (2358, 59152), (3144, 44364), (3697, 37728), (4192, 33273), (4716, 29576), (6288, 22182), (7394, 18864), (9432, 14788), (11091, 12576)]