189121212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39499}}^1$

素因数の和:39535

約数の個数: 72

約数和(自身を含む): 575120000

約数和(自身を除く): 385998788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 39499, 78998, 118497, 157996, 236994, 276493, 355491, 473988, 552986, 710982, 750481, 829479, 1105972, 1421964, 1500962, 1658958, 2251443, 2488437, 3001924, 3317916, 4502886, 4976874, 5253367, 6754329, 9005772, 9953748, 10506734, 13508658, 15760101, 21013468, 27017316, 31520202, 47280303, 63040404, 94560606, 189121212]

約数ペア:

[(1, 189121212), (2, 94560606), (3, 63040404), (4, 47280303), (6, 31520202), (7, 27017316), (9, 21013468), (12, 15760101), (14, 13508658), (18, 10506734), (19, 9953748), (21, 9005772), (28, 6754329), (36, 5253367), (38, 4976874), (42, 4502886), (57, 3317916), (63, 3001924), (76, 2488437), (84, 2251443), (114, 1658958), (126, 1500962), (133, 1421964), (171, 1105972), (228, 829479), (252, 750481), (266, 710982), (342, 552986), (399, 473988), (532, 355491), (684, 276493), (798, 236994), (1197, 157996), (1596, 118497), (2394, 78998), (4788, 39499)]