204428638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{316453}}^1$

素因数の和:316491

約数の個数: 16

約数和(自身を含む): 341770320

約数和(自身を除く): 137341682

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 316453, 632906, 5379701, 6012607, 10759402, 12025214, 102214319, 204428638]

約数ペア:

[(1, 204428638), (2, 102214319), (17, 12025214), (19, 10759402), (34, 6012607), (38, 5379701), (323, 632906), (646, 316453)]