158114238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 342589440

約数和(自身を除く): 184475202

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 127, 134, 163, 201, 254, 326, 381, 402, 489, 762, 978, 1273, 2413, 2546, 3097, 3819, 4826, 6194, 7239, 7638, 8509, 9291, 10921, 14478, 17018, 18582, 20701, 21842, 25527, 32763, 41402, 51054, 62103, 65526, 124206, 161671, 207499, 323342, 393319, 414998, 485013, 622497, 786638, 970026, 1179957, 1244994, 1386967, 2359914, 2773934, 4160901, 8321802, 26352373, 52704746, 79057119, 158114238]

約数ペア:

[(1, 158114238), (2, 79057119), (3, 52704746), (6, 26352373), (19, 8321802), (38, 4160901), (57, 2773934), (67, 2359914), (114, 1386967), (127, 1244994), (134, 1179957), (163, 970026), (201, 786638), (254, 622497), (326, 485013), (381, 414998), (402, 393319), (489, 323342), (762, 207499), (978, 161671), (1273, 124206), (2413, 65526), (2546, 62103), (3097, 51054), (3819, 41402), (4826, 32763), (6194, 25527), (7239, 21842), (7638, 20701), (8509, 18582), (9291, 17018), (10921, 14478)]