156958686

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 350578800

約数和(自身を除く): 193620114

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 387, 447, 774, 894, 1341, 1361, 2682, 2722, 4083, 6407, 8166, 12249, 12814, 19221, 24498, 38442, 57663, 58523, 115326, 117046, 175569, 202789, 351138, 405578, 526707, 608367, 1053414, 1216734, 1825101, 3650202, 8719927, 17439854, 26159781, 52319562, 78479343, 156958686]

約数ペア:

[(1, 156958686), (2, 78479343), (3, 52319562), (6, 26159781), (9, 17439854), (18, 8719927), (43, 3650202), (86, 1825101), (129, 1216734), (149, 1053414), (258, 608367), (298, 526707), (387, 405578), (447, 351138), (774, 202789), (894, 175569), (1341, 117046), (1361, 115326), (2682, 58523), (2722, 57663), (4083, 38442), (6407, 24498), (8166, 19221), (12249, 12814)]