201972196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1364677}}^1$

素因数の和:1364718

約数の個数: 12

約数和(自身を含む): 363004348

約数和(自身を除く): 161032152

約数列:

[1, 2, 4, 37, 74, 148, 1364677, 2729354, 5458708, 50493049, 100986098, 201972196]

約数ペア:

[(1, 201972196), (2, 100986098), (4, 50493049), (37, 5458708), (74, 2729354), (148, 1364677)]