195581286

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3681

約数の個数: 48

約数和(自身を含む): 439845120

約数和(自身を除く): 244263834

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 3559, 6106, 7118, 9159, 10677, 18318, 21354, 27477, 32031, 54954, 64062, 153037, 252689, 306074, 459111, 505378, 758067, 918222, 1377333, 1516134, 2274201, 2754666, 4548402, 10865627, 21731254, 32596881, 65193762, 97790643, 195581286]

約数ペア:

[(1, 195581286), (2, 97790643), (3, 65193762), (6, 32596881), (9, 21731254), (18, 10865627), (43, 4548402), (71, 2754666), (86, 2274201), (129, 1516134), (142, 1377333), (213, 918222), (258, 758067), (387, 505378), (426, 459111), (639, 306074), (774, 252689), (1278, 153037), (3053, 64062), (3559, 54954), (6106, 32031), (7118, 27477), (9159, 21354), (10677, 18318)]