123339352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 254776320

約数和(自身を除く): 131436968

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 127, 136, 148, 193, 254, 296, 386, 508, 629, 772, 1016, 1258, 1544, 2159, 2516, 3281, 4318, 4699, 5032, 6562, 7141, 8636, 9398, 13124, 14282, 17272, 18796, 24511, 26248, 28564, 37592, 49022, 57128, 79883, 98044, 121397, 159766, 196088, 242794, 319532, 416687, 485588, 639064, 833374, 906907, 971176, 1666748, 1813814, 3333496, 3627628, 7255256, 15417419, 30834838, 61669676, 123339352]

約数ペア:

[(1, 123339352), (2, 61669676), (4, 30834838), (8, 15417419), (17, 7255256), (34, 3627628), (37, 3333496), (68, 1813814), (74, 1666748), (127, 971176), (136, 906907), (148, 833374), (193, 639064), (254, 485588), (296, 416687), (386, 319532), (508, 242794), (629, 196088), (772, 159766), (1016, 121397), (1258, 98044), (1544, 79883), (2159, 57128), (2516, 49022), (3281, 37592), (4318, 28564), (4699, 26248), (5032, 24511), (6562, 18796), (7141, 17272), (8636, 14282), (9398, 13124)]