138691896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{825547}}^1$

素因数の和:825563

約数の個数: 32

約数和(自身を含む): 396263040

約数和(自身を除く): 257571144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 825547, 1651094, 2476641, 3302188, 4953282, 5778829, 6604376, 9906564, 11557658, 17336487, 19813128, 23115316, 34672974, 46230632, 69345948, 138691896]

約数ペア:

[(1, 138691896), (2, 69345948), (3, 46230632), (4, 34672974), (6, 23115316), (7, 19813128), (8, 17336487), (12, 11557658), (14, 9906564), (21, 6604376), (24, 5778829), (28, 4953282), (42, 3302188), (56, 2476641), (84, 1651094), (168, 825547)]