143192420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14011}}^1$

素因数の和:14100

約数の個数: 48

約数和(自身を含む): 348394368

約数和(自身を除く): 205201948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 14011, 28022, 56044, 70055, 98077, 140110, 196154, 280220, 392308, 490385, 980770, 1022803, 1961540, 2045606, 4091212, 5114015, 7159621, 10228030, 14319242, 20456060, 28638484, 35798105, 71596210, 143192420]

約数ペア:

[(1, 143192420), (2, 71596210), (4, 35798105), (5, 28638484), (7, 20456060), (10, 14319242), (14, 10228030), (20, 7159621), (28, 5114015), (35, 4091212), (70, 2045606), (73, 1961540), (140, 1022803), (146, 980770), (292, 490385), (365, 392308), (511, 280220), (730, 196154), (1022, 140110), (1460, 98077), (2044, 70055), (2555, 56044), (5110, 28022), (10220, 14011)]