137849766

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{323591}}^1$

素因数の和:323667

約数の個数: 16

約数和(自身を含む): 279583488

約数和(自身を除く): 141733722

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 323591, 647182, 970773, 1941546, 22974961, 45949922, 68924883, 137849766]

約数ペア:

[(1, 137849766), (2, 68924883), (3, 45949922), (6, 22974961), (71, 1941546), (142, 970773), (213, 647182), (426, 323591)]