148142494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 239003136

約数和(自身を除く): 90860642

約数列:

[1, 2, 23, 46, 67, 71, 134, 142, 677, 1354, 1541, 1633, 3082, 3266, 4757, 9514, 15571, 31142, 45359, 48067, 90718, 96134, 109411, 218822, 1043257, 1105541, 2086514, 2211082, 3220489, 6440978, 74071247, 148142494]

約数ペア:

[(1, 148142494), (2, 74071247), (23, 6440978), (46, 3220489), (67, 2211082), (71, 2086514), (134, 1105541), (142, 1043257), (677, 218822), (1354, 109411), (1541, 96134), (1633, 90718), (3082, 48067), (3266, 45359), (4757, 31142), (9514, 15571)]