139608864

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1579}}^1$

素因数の和:1902

約数の個数: 72

約数和(自身を含む): 398558160

約数和(自身を除く): 258949296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 921, 1228, 1579, 1842, 2456, 2763, 3158, 3684, 4737, 4912, 5526, 6316, 7368, 9474, 9824, 11052, 12632, 14211, 14736, 18948, 22104, 25264, 28422, 29472, 37896, 44208, 50528, 56844, 75792, 88416, 113688, 151584, 227376, 454752, 484753, 969506, 1454259, 1939012, 2908518, 3878024, 4362777, 5817036, 7756048, 8725554, 11634072, 15512096, 17451108, 23268144, 34902216, 46536288, 69804432, 139608864]

約数ペア:

[(1, 139608864), (2, 69804432), (3, 46536288), (4, 34902216), (6, 23268144), (8, 17451108), (9, 15512096), (12, 11634072), (16, 8725554), (18, 7756048), (24, 5817036), (32, 4362777), (36, 3878024), (48, 2908518), (72, 1939012), (96, 1454259), (144, 969506), (288, 484753), (307, 454752), (614, 227376), (921, 151584), (1228, 113688), (1579, 88416), (1842, 75792), (2456, 56844), (2763, 50528), (3158, 44208), (3684, 37896), (4737, 29472), (4912, 28422), (5526, 25264), (6316, 22104), (7368, 18948), (9474, 14736), (9824, 14211), (11052, 12632)]