140824488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1021}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 403240320

約数和(自身を除く): 262415832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821, 1021, 1642, 2042, 2463, 3063, 3284, 4084, 4926, 5747, 6126, 6568, 7147, 8168, 9852, 11494, 12252, 14294, 17241, 19704, 21441, 22988, 24504, 28588, 34482, 42882, 45976, 57176, 68964, 85764, 137928, 171528, 838241, 1676482, 2514723, 3352964, 5029446, 5867687, 6705928, 10058892, 11735374, 17603061, 20117784, 23470748, 35206122, 46941496, 70412244, 140824488]

約数ペア:

[(1, 140824488), (2, 70412244), (3, 46941496), (4, 35206122), (6, 23470748), (7, 20117784), (8, 17603061), (12, 11735374), (14, 10058892), (21, 6705928), (24, 5867687), (28, 5029446), (42, 3352964), (56, 2514723), (84, 1676482), (168, 838241), (821, 171528), (1021, 137928), (1642, 85764), (2042, 68964), (2463, 57176), (3063, 45976), (3284, 42882), (4084, 34482), (4926, 28588), (5747, 24504), (6126, 22988), (6568, 21441), (7147, 19704), (8168, 17241), (9852, 14294), (11494, 12252)]