146236420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{664711}}^1$

素因数の和:664731

約数の個数: 24

約数和(自身を含む): 335014848

約数和(自身を除く): 188778428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 664711, 1329422, 2658844, 3323555, 6647110, 7311821, 13294220, 14623642, 29247284, 36559105, 73118210, 146236420]

約数ペア:

[(1, 146236420), (2, 73118210), (4, 36559105), (5, 29247284), (10, 14623642), (11, 13294220), (20, 7311821), (22, 6647110), (44, 3323555), (55, 2658844), (110, 1329422), (220, 664711)]