157675128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505369}}^1$

素因数の和:505391

約数の個数: 32

約数和(自身を含む): 424510800

約数和(自身を除く): 266835672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 505369, 1010738, 1516107, 2021476, 3032214, 4042952, 6064428, 6569797, 12128856, 13139594, 19709391, 26279188, 39418782, 52558376, 78837564, 157675128]

約数ペア:

[(1, 157675128), (2, 78837564), (3, 52558376), (4, 39418782), (6, 26279188), (8, 19709391), (12, 13139594), (13, 12128856), (24, 6569797), (26, 6064428), (39, 4042952), (52, 3032214), (78, 2021476), (104, 1516107), (156, 1010738), (312, 505369)]