197381634

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{450643}}^1$

素因数の和:450721

約数の個数: 16

約数和(自身を含む): 400171872

約数和(自身を除く): 202790238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 450643, 901286, 1351929, 2703858, 32896939, 65793878, 98690817, 197381634]

約数ペア:

[(1, 197381634), (2, 98690817), (3, 65793878), (6, 32896939), (73, 2703858), (146, 1351929), (219, 901286), (438, 450643)]