7226156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 16504320

約数和(自身を除く): 9278164

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 47, 68, 76, 94, 119, 133, 188, 238, 266, 289, 323, 329, 476, 532, 578, 646, 658, 799, 893, 1156, 1292, 1316, 1598, 1786, 2023, 2261, 3196, 3572, 4046, 4522, 5491, 5593, 6251, 8092, 9044, 10982, 11186, 12502, 13583, 15181, 21964, 22372, 25004, 27166, 30362, 38437, 54332, 60724, 76874, 95081, 106267, 153748, 190162, 212534, 258077, 380324, 425068, 516154, 1032308, 1806539, 3613078, 7226156]

約数ペア:

[(1, 7226156), (2, 3613078), (4, 1806539), (7, 1032308), (14, 516154), (17, 425068), (19, 380324), (28, 258077), (34, 212534), (38, 190162), (47, 153748), (68, 106267), (76, 95081), (94, 76874), (119, 60724), (133, 54332), (188, 38437), (238, 30362), (266, 27166), (289, 25004), (323, 22372), (329, 21964), (476, 15181), (532, 13583), (578, 12502), (646, 11186), (658, 10982), (799, 9044), (893, 8092), (1156, 6251), (1292, 5593), (1316, 5491), (1598, 4522), (1786, 4046), (2023, 3572), (2261, 3196)]