128224992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{190811}}^1$

素因数の和:190831

約数の個数: 48

約数和(自身を含む): 384676992

約数和(自身を除く): 256452000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 190811, 381622, 572433, 763244, 1144866, 1335677, 1526488, 2289732, 2671354, 3052976, 4007031, 4579464, 5342708, 6105952, 8014062, 9158928, 10685416, 16028124, 18317856, 21370832, 32056248, 42741664, 64112496, 128224992]

約数ペア:

[(1, 128224992), (2, 64112496), (3, 42741664), (4, 32056248), (6, 21370832), (7, 18317856), (8, 16028124), (12, 10685416), (14, 9158928), (16, 8014062), (21, 6105952), (24, 5342708), (28, 4579464), (32, 4007031), (42, 3052976), (48, 2671354), (56, 2289732), (84, 1526488), (96, 1335677), (112, 1144866), (168, 763244), (224, 572433), (336, 381622), (672, 190811)]