147931448

素因数分解:

$2^3\times 7^1\times {\mathrm{2641633}}^1$

素因数の和:2641646

約数の個数: 16

約数和(自身を含む): 316996080

約数和(自身を除く): 169064632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2641633, 5283266, 10566532, 18491431, 21133064, 36982862, 73965724, 147931448]

約数ペア:

[(1, 147931448), (2, 73965724), (4, 36982862), (7, 21133064), (8, 18491431), (14, 10566532), (28, 5283266), (56, 2641633)]