145273548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1729447}}^1$

素因数の和:1729461

約数の個数: 24

約数和(自身を含む): 387396352

約数和(自身を除く): 242122804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1729447, 3458894, 5188341, 6917788, 10376682, 12106129, 20753364, 24212258, 36318387, 48424516, 72636774, 145273548]

約数ペア:

[(1, 145273548), (2, 72636774), (3, 48424516), (4, 36318387), (6, 24212258), (7, 20753364), (12, 12106129), (14, 10376682), (21, 6917788), (28, 5188341), (42, 3458894), (84, 1729447)]