157151480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53819}}^1$

素因数の和:53903

約数の個数: 32

約数和(自身を含む): 358441200

約数和(自身を除く): 201289720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 53819, 107638, 215276, 269095, 430552, 538190, 1076380, 2152760, 3928787, 7857574, 15715148, 19643935, 31430296, 39287870, 78575740, 157151480]

約数ペア:

[(1, 157151480), (2, 78575740), (4, 39287870), (5, 31430296), (8, 19643935), (10, 15715148), (20, 7857574), (40, 3928787), (73, 2152760), (146, 1076380), (292, 538190), (365, 430552), (584, 269095), (730, 215276), (1460, 107638), (2920, 53819)]