148516280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337537}}^1$

素因数の和:337559

約数の個数: 32

約数和(自身を含む): 364541040

約数和(自身を除く): 216024760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 337537, 675074, 1350148, 1687685, 2700296, 3375370, 3712907, 6750740, 7425814, 13501480, 14851628, 18564535, 29703256, 37129070, 74258140, 148516280]

約数ペア:

[(1, 148516280), (2, 74258140), (4, 37129070), (5, 29703256), (8, 18564535), (10, 14851628), (11, 13501480), (20, 7425814), (22, 6750740), (40, 3712907), (44, 3375370), (55, 2700296), (88, 1687685), (110, 1350148), (220, 675074), (440, 337537)]