139452068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 290062080

約数和(自身を除く): 150610012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 263, 406, 526, 653, 812, 1052, 1306, 1841, 2612, 3682, 4571, 7364, 7627, 9142, 15254, 18284, 18937, 30508, 37874, 53389, 75748, 106778, 132559, 171739, 213556, 265118, 343478, 530236, 686956, 1202173, 2404346, 4808692, 4980431, 9960862, 19921724, 34863017, 69726034, 139452068]

約数ペア:

[(1, 139452068), (2, 69726034), (4, 34863017), (7, 19921724), (14, 9960862), (28, 4980431), (29, 4808692), (58, 2404346), (116, 1202173), (203, 686956), (263, 530236), (406, 343478), (526, 265118), (653, 213556), (812, 171739), (1052, 132559), (1306, 106778), (1841, 75748), (2612, 53389), (3682, 37874), (4571, 30508), (7364, 18937), (7627, 18284), (9142, 15254)]