140973562

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{3491}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 215637984

約数和(自身を除く): 74664422

約数列:

[1, 2, 61, 122, 331, 662, 3491, 6982, 20191, 40382, 212951, 425902, 1155521, 2311042, 70486781, 140973562]

約数ペア:

[(1, 140973562), (2, 70486781), (61, 2311042), (122, 1155521), (331, 425902), (662, 212951), (3491, 40382), (6982, 20191)]