168330250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61211}}^1$

素因数の和:61239

約数の個数: 32

約数和(自身を含む): 343766592

約数和(自身を除く): 175436342

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 61211, 122422, 306055, 612110, 673321, 1346642, 1530275, 3060550, 3366605, 6733210, 7651375, 15302750, 16833025, 33666050, 84165125, 168330250]

約数ペア:

[(1, 168330250), (2, 84165125), (5, 33666050), (10, 16833025), (11, 15302750), (22, 7651375), (25, 6733210), (50, 3366605), (55, 3060550), (110, 1530275), (125, 1346642), (250, 673321), (275, 612110), (550, 306055), (1375, 122422), (2750, 61211)]