205654626

素因数分解:

$2^1\times 3^4\times {\mathrm{863}}^1\times {\mathrm{1471}}^1$

素因数の和:2348

約数の個数: 40

約数和(自身を含む): 461666304

約数和(自身を除く): 256011678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 863, 1471, 1726, 2589, 2942, 4413, 5178, 7767, 8826, 13239, 15534, 23301, 26478, 39717, 46602, 69903, 79434, 119151, 139806, 238302, 1269473, 2538946, 3808419, 7616838, 11425257, 22850514, 34275771, 68551542, 102827313, 205654626]

約数ペア:

[(1, 205654626), (2, 102827313), (3, 68551542), (6, 34275771), (9, 22850514), (18, 11425257), (27, 7616838), (54, 3808419), (81, 2538946), (162, 1269473), (863, 238302), (1471, 139806), (1726, 119151), (2589, 79434), (2942, 69903), (4413, 46602), (5178, 39717), (7767, 26478), (8826, 23301), (13239, 15534)]