164564790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{829}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 426686400

約数和(自身を除く): 262121610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 509, 829, 1018, 1527, 1658, 2487, 2545, 3054, 4145, 4974, 5090, 6617, 7635, 8290, 10777, 12435, 13234, 15270, 19851, 21554, 24870, 32331, 33085, 39702, 53885, 64662, 66170, 99255, 107770, 161655, 198510, 323310, 421961, 843922, 1265883, 2109805, 2531766, 4219610, 5485493, 6329415, 10970986, 12658830, 16456479, 27427465, 32912958, 54854930, 82282395, 164564790]

約数ペア:

[(1, 164564790), (2, 82282395), (3, 54854930), (5, 32912958), (6, 27427465), (10, 16456479), (13, 12658830), (15, 10970986), (26, 6329415), (30, 5485493), (39, 4219610), (65, 2531766), (78, 2109805), (130, 1265883), (195, 843922), (390, 421961), (509, 323310), (829, 198510), (1018, 161655), (1527, 107770), (1658, 99255), (2487, 66170), (2545, 64662), (3054, 53885), (4145, 39702), (4974, 33085), (5090, 32331), (6617, 24870), (7635, 21554), (8290, 19851), (10777, 15270), (12435, 13234)]