215072208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{114889}}^1$

素因数の和:114916

約数の個数: 60

約数和(自身を含む): 648209380

約数和(自身を除く): 433137172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 114889, 229778, 344667, 459556, 689334, 919112, 1034001, 1378668, 1493557, 1838224, 2068002, 2757336, 2987114, 4136004, 4480671, 5514672, 5974228, 8272008, 8961342, 11948456, 13442013, 16544016, 17922684, 23896912, 26884026, 35845368, 53768052, 71690736, 107536104, 215072208]

約数ペア:

[(1, 215072208), (2, 107536104), (3, 71690736), (4, 53768052), (6, 35845368), (8, 26884026), (9, 23896912), (12, 17922684), (13, 16544016), (16, 13442013), (18, 11948456), (24, 8961342), (26, 8272008), (36, 5974228), (39, 5514672), (48, 4480671), (52, 4136004), (72, 2987114), (78, 2757336), (104, 2068002), (117, 1838224), (144, 1493557), (156, 1378668), (208, 1034001), (234, 919112), (312, 689334), (468, 459556), (624, 344667), (936, 229778), (1872, 114889)]