197171042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{17077}}^1$

素因数の和:17353

約数の個数: 16

約数和(自身を含む): 309863232

約数和(自身を除く): 112692190

約数列:

[1, 2, 23, 46, 251, 502, 5773, 11546, 17077, 34154, 392771, 785542, 4286327, 8572654, 98585521, 197171042]

約数ペア:

[(1, 197171042), (2, 98585521), (23, 8572654), (46, 4286327), (251, 785542), (502, 392771), (5773, 34154), (11546, 17077)]