139157631

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 223516800

約数和(自身を除く): 84359169

約数列:

[1, 3, 9, 17, 29, 51, 79, 87, 153, 237, 261, 397, 493, 711, 1191, 1343, 1479, 2291, 3573, 4029, 4437, 6749, 6873, 11513, 12087, 20247, 20619, 31363, 34539, 38947, 60741, 94089, 103617, 116841, 195721, 282267, 350523, 533171, 587163, 909527, 1599513, 1761489, 2728581, 4798539, 8185743, 15461959, 46385877, 139157631]

約数ペア:

[(1, 139157631), (3, 46385877), (9, 15461959), (17, 8185743), (29, 4798539), (51, 2728581), (79, 1761489), (87, 1599513), (153, 909527), (237, 587163), (261, 533171), (397, 350523), (493, 282267), (711, 195721), (1191, 116841), (1343, 103617), (1479, 94089), (2291, 60741), (3573, 38947), (4029, 34539), (4437, 31363), (6749, 20619), (6873, 20247), (11513, 12087)]