138008458

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{12007}}^1$

素因数の和:12837

約数の個数: 16

約数和(自身を含む): 236893824

約数和(自身を除く): 98885366

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 12007, 24014, 84049, 168098, 9857747, 19715494, 69004229, 138008458]

約数ペア:

[(1, 138008458), (2, 69004229), (7, 19715494), (14, 9857747), (821, 168098), (1642, 84049), (5747, 24014), (11494, 12007)]