139560456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19319}}^1$

素因数の和:19378

約数の個数: 64

約数和(自身を含む): 408038400

約数和(自身を除く): 268477944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 19319, 38638, 57957, 77276, 115914, 135233, 154552, 231828, 270466, 405699, 463656, 540932, 811398, 830717, 1081864, 1622796, 1661434, 2492151, 3245592, 3322868, 4984302, 5815019, 6645736, 9968604, 11630038, 17445057, 19937208, 23260076, 34890114, 46520152, 69780228, 139560456]

約数ペア:

[(1, 139560456), (2, 69780228), (3, 46520152), (4, 34890114), (6, 23260076), (7, 19937208), (8, 17445057), (12, 11630038), (14, 9968604), (21, 6645736), (24, 5815019), (28, 4984302), (42, 3322868), (43, 3245592), (56, 2492151), (84, 1661434), (86, 1622796), (129, 1081864), (168, 830717), (172, 811398), (258, 540932), (301, 463656), (344, 405699), (516, 270466), (602, 231828), (903, 154552), (1032, 135233), (1204, 115914), (1806, 77276), (2408, 57957), (3612, 38638), (7224, 19319)]