143841424

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{49669}}^1$

素因数の和:49858

約数の個数: 20

約数和(自身を含む): 280238140

約数和(自身を除く): 136396716

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 49669, 99338, 198676, 397352, 794704, 8990089, 17980178, 35960356, 71920712, 143841424]

約数ペア:

[(1, 143841424), (2, 71920712), (4, 35960356), (8, 17980178), (16, 8990089), (181, 794704), (362, 397352), (724, 198676), (1448, 99338), (2896, 49669)]