215520174

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{17791}}^1$

素因数の和:18472

約数の個数: 24

約数和(自身を含む): 467680512

約数和(自身を除く): 252160338

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 4038, 6057, 12114, 17791, 35582, 53373, 106746, 160119, 320238, 11973343, 23946686, 35920029, 71840058, 107760087, 215520174]

約数ペア:

[(1, 215520174), (2, 107760087), (3, 71840058), (6, 35920029), (9, 23946686), (18, 11973343), (673, 320238), (1346, 160119), (2019, 106746), (4038, 53373), (6057, 35582), (12114, 17791)]