215291738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{36979}}^1$

素因数の和:37093

約数の個数: 16

約数和(自身を含む): 335482560

約数和(自身を除く): 120190822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 36979, 73958, 1516139, 2625509, 3032278, 5251018, 107645869, 215291738]

約数ペア:

[(1, 215291738), (2, 107645869), (41, 5251018), (71, 3032278), (82, 2625509), (142, 1516139), (2911, 73958), (5822, 36979)]