139399576

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 265063680

約数和(自身を除く): 125664104

約数列:

[1, 2, 4, 8, 151, 167, 302, 334, 604, 668, 691, 1208, 1336, 1382, 2764, 5528, 25217, 50434, 100868, 104341, 115397, 201736, 208682, 230794, 417364, 461588, 834728, 923176, 17424947, 34849894, 69699788, 139399576]

約数ペア:

[(1, 139399576), (2, 69699788), (4, 34849894), (8, 17424947), (151, 923176), (167, 834728), (302, 461588), (334, 417364), (604, 230794), (668, 208682), (691, 201736), (1208, 115397), (1336, 104341), (1382, 100868), (2764, 50434), (5528, 25217)]