201866974

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{5101}}^1$

素因数の和:5571

約数の個数: 16

約数和(自身を含む): 310038336

約数和(自身を除く): 108171362

約数列:

[1, 2, 47, 94, 421, 842, 5101, 10202, 19787, 39574, 239747, 479494, 2147521, 4295042, 100933487, 201866974]

約数ペア:

[(1, 201866974), (2, 100933487), (47, 4295042), (94, 2147521), (421, 479494), (842, 239747), (5101, 39574), (10202, 19787)]