203959908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{298187}}^1$

素因数の和:298216

約数の個数: 36

約数和(自身を含む): 542702160

約数和(自身を除く): 338742252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 298187, 596374, 894561, 1192748, 1789122, 2683683, 3578244, 5367366, 5665553, 10734732, 11331106, 16996659, 22662212, 33993318, 50989977, 67986636, 101979954, 203959908]

約数ペア:

[(1, 203959908), (2, 101979954), (3, 67986636), (4, 50989977), (6, 33993318), (9, 22662212), (12, 16996659), (18, 11331106), (19, 10734732), (36, 5665553), (38, 5367366), (57, 3578244), (76, 2683683), (114, 1789122), (171, 1192748), (228, 894561), (342, 596374), (684, 298187)]