140440734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4337}}^1$

素因数の和:4609

約数の個数: 48

約数和(自身を含む): 349191648

約数和(自身を除く): 208750914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1799, 2313, 3598, 4337, 4626, 5397, 8674, 10794, 13011, 16191, 26022, 30359, 32382, 39033, 60718, 78066, 91077, 182154, 273231, 546462, 1114609, 2229218, 3343827, 6687654, 7802263, 10031481, 15604526, 20062962, 23406789, 46813578, 70220367, 140440734]

約数ペア:

[(1, 140440734), (2, 70220367), (3, 46813578), (6, 23406789), (7, 20062962), (9, 15604526), (14, 10031481), (18, 7802263), (21, 6687654), (42, 3343827), (63, 2229218), (126, 1114609), (257, 546462), (514, 273231), (771, 182154), (1542, 91077), (1799, 78066), (2313, 60718), (3598, 39033), (4337, 32382), (4626, 30359), (5397, 26022), (8674, 16191), (10794, 13011)]