190099388

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{25703}}^1$

素因数の和:25793

約数の個数: 18

約数和(自身を含む): 340603704

約数和(自身を除く): 150504316

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 25703, 51406, 102812, 1105229, 2210458, 4420916, 47524847, 95049694, 190099388]

約数ペア:

[(1, 190099388), (2, 95049694), (4, 47524847), (43, 4420916), (86, 2210458), (172, 1105229), (1849, 102812), (3698, 51406), (7396, 25703)]