205656672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164789}}^1$

素因数の和:164815

約数の個数: 48

約数和(自身を含む): 581379120

約数和(自身を除く): 375722448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 164789, 329578, 494367, 659156, 988734, 1318312, 1977468, 2142257, 2636624, 3954936, 4284514, 5273248, 6426771, 7909872, 8569028, 12853542, 15819744, 17138056, 25707084, 34276112, 51414168, 68552224, 102828336, 205656672]

約数ペア:

[(1, 205656672), (2, 102828336), (3, 68552224), (4, 51414168), (6, 34276112), (8, 25707084), (12, 17138056), (13, 15819744), (16, 12853542), (24, 8569028), (26, 7909872), (32, 6426771), (39, 5273248), (48, 4284514), (52, 3954936), (78, 2636624), (96, 2142257), (104, 1977468), (156, 1318312), (208, 988734), (312, 659156), (416, 494367), (624, 329578), (1248, 164789)]