127785392

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10663}}^1$

素因数の和:10785

約数の個数: 40

約数和(自身を含む): 285624576

約数和(自身を除く): 157839184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 10663, 11984, 21326, 42652, 74641, 85304, 149282, 170608, 298564, 597128, 1140941, 1194256, 2281882, 4563764, 7986587, 9127528, 15973174, 18255056, 31946348, 63892696, 127785392]

約数ペア:

[(1, 127785392), (2, 63892696), (4, 31946348), (7, 18255056), (8, 15973174), (14, 9127528), (16, 7986587), (28, 4563764), (56, 2281882), (107, 1194256), (112, 1140941), (214, 597128), (428, 298564), (749, 170608), (856, 149282), (1498, 85304), (1712, 74641), (2996, 42652), (5992, 21326), (10663, 11984)]