162319220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1159423}}^1$

素因数の和:1159439

約数の個数: 24

約数和(自身を含む): 389566464

約数和(自身を除く): 227247244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1159423, 2318846, 4637692, 5797115, 8115961, 11594230, 16231922, 23188460, 32463844, 40579805, 81159610, 162319220]

約数ペア:

[(1, 162319220), (2, 81159610), (4, 40579805), (5, 32463844), (7, 23188460), (10, 16231922), (14, 11594230), (20, 8115961), (28, 5797115), (35, 4637692), (70, 2318846), (140, 1159423)]