157237766

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 287498880

約数和(自身を除く): 130261114

約数列:

[1, 2, 7, 14, 31, 49, 62, 73, 98, 146, 217, 434, 511, 709, 1022, 1418, 1519, 2263, 3038, 3577, 4526, 4963, 7154, 9926, 15841, 21979, 31682, 34741, 43958, 51757, 69482, 103514, 110887, 153853, 221774, 307706, 362299, 724598, 1076971, 1604467, 2153942, 2536093, 3208934, 5072186, 11231269, 22462538, 78618883, 157237766]

約数ペア:

[(1, 157237766), (2, 78618883), (7, 22462538), (14, 11231269), (31, 5072186), (49, 3208934), (62, 2536093), (73, 2153942), (98, 1604467), (146, 1076971), (217, 724598), (434, 362299), (511, 307706), (709, 221774), (1022, 153853), (1418, 110887), (1519, 103514), (2263, 69482), (3038, 51757), (3577, 43958), (4526, 34741), (4963, 31682), (7154, 21979), (9926, 15841)]