196152688

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{331339}}^1$

素因数の和:331384

約数の個数: 20

約数和(自身を含む): 390318520

約数和(自身を除く): 194165832

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 331339, 662678, 1325356, 2650712, 5301424, 12259543, 24519086, 49038172, 98076344, 196152688]

約数ペア:

[(1, 196152688), (2, 98076344), (4, 49038172), (8, 24519086), (16, 12259543), (37, 5301424), (74, 2650712), (148, 1325356), (296, 662678), (592, 331339)]