156989224

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{75767}}^1$

素因数の和:75817

約数の個数: 32

約数和(自身を含む): 345502080

約数和(自身を除く): 188512856

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 75767, 151534, 303068, 530369, 606136, 1060738, 2121476, 2803379, 4242952, 5606758, 11213516, 19623653, 22427032, 39247306, 78494612, 156989224]

約数ペア:

[(1, 156989224), (2, 78494612), (4, 39247306), (7, 22427032), (8, 19623653), (14, 11213516), (28, 5606758), (37, 4242952), (56, 2803379), (74, 2121476), (148, 1060738), (259, 606136), (296, 530369), (518, 303068), (1036, 151534), (2072, 75767)]