140236848

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2131}}^1$

素因数の和:2602

約数の個数: 60

約数和(自身を含む): 393511768

約数和(自身を除く): 253274920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2131, 2742, 3656, 4113, 4262, 5484, 6393, 7312, 8226, 8524, 10968, 12786, 16452, 17048, 19179, 21936, 25572, 32904, 34096, 38358, 51144, 65808, 76716, 102288, 153432, 306864, 973867, 1947734, 2921601, 3895468, 5843202, 7790936, 8764803, 11686404, 15581872, 17529606, 23372808, 35059212, 46745616, 70118424, 140236848]

約数ペア:

[(1, 140236848), (2, 70118424), (3, 46745616), (4, 35059212), (6, 23372808), (8, 17529606), (9, 15581872), (12, 11686404), (16, 8764803), (18, 7790936), (24, 5843202), (36, 3895468), (48, 2921601), (72, 1947734), (144, 973867), (457, 306864), (914, 153432), (1371, 102288), (1828, 76716), (2131, 65808), (2742, 51144), (3656, 38358), (4113, 34096), (4262, 32904), (5484, 25572), (6393, 21936), (7312, 19179), (8226, 17048), (8524, 16452), (10968, 12786)]