206857326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 478433088

約数和(自身を除く): 271575762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1898, 2137, 2482, 2847, 3723, 4274, 5694, 6411, 7446, 12822, 16133, 27781, 32266, 36329, 48399, 55562, 72658, 83343, 96798, 108987, 156001, 166686, 217974, 312002, 468003, 472277, 936006, 944554, 1416831, 2028013, 2652017, 2833662, 4056026, 5304034, 6084039, 7956051, 12168078, 15912102, 34476221, 68952442, 103428663, 206857326]

約数ペア:

[(1, 206857326), (2, 103428663), (3, 68952442), (6, 34476221), (13, 15912102), (17, 12168078), (26, 7956051), (34, 6084039), (39, 5304034), (51, 4056026), (73, 2833662), (78, 2652017), (102, 2028013), (146, 1416831), (219, 944554), (221, 936006), (438, 472277), (442, 468003), (663, 312002), (949, 217974), (1241, 166686), (1326, 156001), (1898, 108987), (2137, 96798), (2482, 83343), (2847, 72658), (3723, 55562), (4274, 48399), (5694, 36329), (6411, 32266), (7446, 27781), (12822, 16133)]