209003104132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{680783}}^1$

素因数の和:680928

約数の個数: 48

約数和(自身を含む): 395268636672

約数和(自身を除く): 186265532540

約数列:

[1, 2, 4, 23, 46, 47, 71, 92, 94, 142, 188, 284, 1081, 1633, 2162, 3266, 3337, 4324, 6532, 6674, 13348, 76751, 153502, 307004, 680783, 1361566, 2723132, 15658009, 31316018, 31996801, 48335593, 62632036, 63993602, 96671186, 127987204, 193342372, 735926423, 1111718639, 1471852846, 2223437278, 2271772871, 2943705692, 4446874556, 4543545742, 9087091484, 52250776033, 104501552066, 209003104132]

約数ペア:

[(1, 209003104132), (2, 104501552066), (4, 52250776033), (23, 9087091484), (46, 4543545742), (47, 4446874556), (71, 2943705692), (92, 2271772871), (94, 2223437278), (142, 1471852846), (188, 1111718639), (284, 735926423), (1081, 193342372), (1633, 127987204), (2162, 96671186), (3266, 63993602), (3337, 62632036), (4324, 48335593), (6532, 31996801), (6674, 31316018), (13348, 15658009), (76751, 2723132), (153502, 1361566), (307004, 680783)]