209892216

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 536215680

約数和(自身を除く): 326323464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 307, 366, 467, 488, 614, 732, 921, 934, 1228, 1401, 1464, 1842, 1868, 2456, 2802, 3684, 3736, 5604, 7368, 11208, 18727, 28487, 37454, 56181, 56974, 74908, 85461, 112362, 113948, 143369, 149816, 170922, 224724, 227896, 286738, 341844, 430107, 449448, 573476, 683688, 860214, 1146952, 1720428, 3440856, 8745509, 17491018, 26236527, 34982036, 52473054, 69964072, 104946108, 209892216]

約数ペア:

[(1, 209892216), (2, 104946108), (3, 69964072), (4, 52473054), (6, 34982036), (8, 26236527), (12, 17491018), (24, 8745509), (61, 3440856), (122, 1720428), (183, 1146952), (244, 860214), (307, 683688), (366, 573476), (467, 449448), (488, 430107), (614, 341844), (732, 286738), (921, 227896), (934, 224724), (1228, 170922), (1401, 149816), (1464, 143369), (1842, 113948), (1868, 112362), (2456, 85461), (2802, 74908), (3684, 56974), (3736, 56181), (5604, 37454), (7368, 28487), (11208, 18727)]