201578258

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 375570720

約数和(自身を除く): 173992462

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 931, 1022, 1387, 1483, 1862, 2774, 2966, 3577, 7154, 9709, 10381, 19418, 20762, 28177, 56354, 67963, 72667, 108259, 135926, 145334, 197239, 216518, 394478, 757813, 1380673, 1515626, 2056921, 2761346, 4113842, 5304691, 10609382, 14398447, 28796894, 100789129, 201578258]

約数ペア:

[(1, 201578258), (2, 100789129), (7, 28796894), (14, 14398447), (19, 10609382), (38, 5304691), (49, 4113842), (73, 2761346), (98, 2056921), (133, 1515626), (146, 1380673), (266, 757813), (511, 394478), (931, 216518), (1022, 197239), (1387, 145334), (1483, 135926), (1862, 108259), (2774, 72667), (2966, 67963), (3577, 56354), (7154, 28177), (9709, 20762), (10381, 19418)]