145640584

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{492029}}^1$

素因数の和:492072

約数の個数: 16

約数和(自身を含む): 280457100

約数和(自身を除く): 134816516

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 492029, 984058, 1968116, 3936232, 18205073, 36410146, 72820292, 145640584]

約数ペア:

[(1, 145640584), (2, 72820292), (4, 36410146), (8, 18205073), (37, 3936232), (74, 1968116), (148, 984058), (296, 492029)]