206615388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2459707}}^1$

素因数の和:2459721

約数の個数: 24

約数和(自身を含む): 550974592

約数和(自身を除く): 344359204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2459707, 4919414, 7379121, 9838828, 14758242, 17217949, 29516484, 34435898, 51653847, 68871796, 103307694, 206615388]

約数ペア:

[(1, 206615388), (2, 103307694), (3, 68871796), (4, 51653847), (6, 34435898), (7, 29516484), (12, 17217949), (14, 14758242), (21, 9838828), (28, 7379121), (42, 4919414), (84, 2459707)]