201473488

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18223}}^1$

素因数の和:18922

約数の個数: 20

約数和(自身を含む): 390941248

約数和(自身を除く): 189467760

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18223, 36446, 72892, 145784, 291568, 12592093, 25184186, 50368372, 100736744, 201473488]

約数ペア:

[(1, 201473488), (2, 100736744), (4, 50368372), (8, 25184186), (16, 12592093), (691, 291568), (1382, 145784), (2764, 72892), (5528, 36446), (11056, 18223)]