137040702358

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{315761987}}^1$

素因数の和:315762027

約数の個数: 16

約数和(自身を含む): 242505206784

約数和(自身を除く): 105464504426

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 315761987, 631523974, 2210333909, 4420667818, 9788621597, 19577243194, 68520351179, 137040702358]

約数ペア:

[(1, 137040702358), (2, 68520351179), (7, 19577243194), (14, 9788621597), (31, 4420667818), (62, 2210333909), (217, 631523974), (434, 315761987)]