187291244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 401163840

約数和(自身を除く): 213872596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 4421, 6052, 8842, 10591, 17684, 21182, 30947, 42364, 61894, 75157, 123788, 150314, 300628, 393469, 526099, 786938, 1052198, 1573876, 2104396, 2754283, 5508566, 6688973, 11017132, 13377946, 26755892, 46822811, 93645622, 187291244]

約数ペア:

[(1, 187291244), (2, 93645622), (4, 46822811), (7, 26755892), (14, 13377946), (17, 11017132), (28, 6688973), (34, 5508566), (68, 2754283), (89, 2104396), (119, 1573876), (178, 1052198), (238, 786938), (356, 526099), (476, 393469), (623, 300628), (1246, 150314), (1513, 123788), (2492, 75157), (3026, 61894), (4421, 42364), (6052, 30947), (8842, 21182), (10591, 17684)]