157566668

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 324959040

約数和(自身を除く): 167392372

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 623, 742, 1193, 1246, 1484, 2386, 2492, 4717, 4772, 8351, 9434, 16702, 18868, 33019, 33404, 63229, 66038, 106177, 126458, 132076, 212354, 252916, 424708, 442603, 743239, 885206, 1486478, 1770412, 2972956, 5627381, 11254762, 22509524, 39391667, 78783334, 157566668]

約数ペア:

[(1, 157566668), (2, 78783334), (4, 39391667), (7, 22509524), (14, 11254762), (28, 5627381), (53, 2972956), (89, 1770412), (106, 1486478), (178, 885206), (212, 743239), (356, 442603), (371, 424708), (623, 252916), (742, 212354), (1193, 132076), (1246, 126458), (1484, 106177), (2386, 66038), (2492, 63229), (4717, 33404), (4772, 33019), (8351, 18868), (9434, 16702)]