153752312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2857}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 340559280

約数和(自身を除く): 186806968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 2857, 3844, 5714, 6727, 7688, 11428, 13454, 19999, 22856, 26908, 39998, 53816, 79996, 88567, 159992, 177134, 354268, 619969, 708536, 1239938, 2479876, 2745577, 4959752, 5491154, 10982308, 19219039, 21964616, 38438078, 76876156, 153752312]

約数ペア:

[(1, 153752312), (2, 76876156), (4, 38438078), (7, 21964616), (8, 19219039), (14, 10982308), (28, 5491154), (31, 4959752), (56, 2745577), (62, 2479876), (124, 1239938), (217, 708536), (248, 619969), (434, 354268), (868, 177134), (961, 159992), (1736, 88567), (1922, 79996), (2857, 53816), (3844, 39998), (5714, 26908), (6727, 22856), (7688, 19999), (11428, 13454)]