142427152

素因数分解:

$2^4\times 7^1\times {\mathrm{1271671}}^1$

素因数の和:1271686

約数の個数: 20

約数和(自身を含む): 315374656

約数和(自身を除く): 172947504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1271671, 2543342, 5086684, 8901697, 10173368, 17803394, 20346736, 35606788, 71213576, 142427152]

約数ペア:

[(1, 142427152), (2, 71213576), (4, 35606788), (7, 20346736), (8, 17803394), (14, 10173368), (16, 8901697), (28, 5086684), (56, 2543342), (112, 1271671)]