180339412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 205764908

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 83, 92, 113, 166, 209, 226, 253, 332, 418, 437, 452, 506, 836, 874, 913, 1012, 1243, 1577, 1748, 1826, 1909, 2147, 2486, 2599, 3154, 3652, 3818, 4294, 4807, 4972, 5198, 6308, 7636, 8588, 9379, 9614, 10396, 17347, 18758, 19228, 20999, 23617, 28589, 34694, 36271, 37516, 41998, 47234, 49381, 57178, 69388, 72542, 83996, 94468, 98762, 103169, 114356, 145084, 178201, 197524, 206338, 215717, 356402, 398981, 412676, 431434, 543191, 712804, 797962, 862868, 1086382, 1595924, 1960211, 2172764, 2372887, 3920422, 4098623, 4745774, 7840844, 8197246, 9491548, 16394492, 45084853, 90169706, 180339412]

約数ペア:

[(1, 180339412), (2, 90169706), (4, 45084853), (11, 16394492), (19, 9491548), (22, 8197246), (23, 7840844), (38, 4745774), (44, 4098623), (46, 3920422), (76, 2372887), (83, 2172764), (92, 1960211), (113, 1595924), (166, 1086382), (209, 862868), (226, 797962), (253, 712804), (332, 543191), (418, 431434), (437, 412676), (452, 398981), (506, 356402), (836, 215717), (874, 206338), (913, 197524), (1012, 178201), (1243, 145084), (1577, 114356), (1748, 103169), (1826, 98762), (1909, 94468), (2147, 83996), (2486, 72542), (2599, 69388), (3154, 57178), (3652, 49381), (3818, 47234), (4294, 41998), (4807, 37516), (4972, 36271), (5198, 34694), (6308, 28589), (7636, 23617), (8588, 20999), (9379, 19228), (9614, 18758), (10396, 17347)]