138274569454

素因数分解:

$2^1\times 7^1\times {\mathrm{55051}}^1\times {\mathrm{179411}}^1$

素因数の和:234471

約数の個数: 16

約数和(自身を含む): 237047746176

約数和(自身を除く): 98773176722

約数列:

[1, 2, 7, 14, 55051, 110102, 179411, 358822, 385357, 770714, 1255877, 2511754, 9876754961, 19753509922, 69137284727, 138274569454]

約数ペア:

[(1, 138274569454), (2, 69137284727), (7, 19753509922), (14, 9876754961), (55051, 2511754), (110102, 1255877), (179411, 770714), (358822, 385357)]