131778312

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{148399}}^1$

素因数の和:148445

約数の個数: 32

約数和(自身を含む): 338352000

約数和(自身を除く): 206573688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 148399, 296798, 445197, 593596, 890394, 1187192, 1780788, 3561576, 5490763, 10981526, 16472289, 21963052, 32944578, 43926104, 65889156, 131778312]

約数ペア:

[(1, 131778312), (2, 65889156), (3, 43926104), (4, 32944578), (6, 21963052), (8, 16472289), (12, 10981526), (24, 5490763), (37, 3561576), (74, 1780788), (111, 1187192), (148, 890394), (222, 593596), (296, 445197), (444, 296798), (888, 148399)]