204568816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 407116800

約数和(自身を除く): 202547984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 376, 398, 752, 796, 1367, 1592, 2734, 3184, 5468, 9353, 10936, 18706, 21872, 37412, 64249, 74824, 128498, 149648, 256996, 272033, 513992, 544066, 1027984, 1088132, 2176264, 4352528, 12785551, 25571102, 51142204, 102284408, 204568816]

約数ペア:

[(1, 204568816), (2, 102284408), (4, 51142204), (8, 25571102), (16, 12785551), (47, 4352528), (94, 2176264), (188, 1088132), (199, 1027984), (376, 544066), (398, 513992), (752, 272033), (796, 256996), (1367, 149648), (1592, 128498), (2734, 74824), (3184, 64249), (5468, 37412), (9353, 21872), (10936, 18706)]