217467984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{156227}}^1$

素因数の和:156267

約数の個数: 40

約数和(自身を含む): 581168160

約数和(自身を除く): 363700176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 156227, 312454, 468681, 624908, 937362, 1249816, 1874724, 2499632, 3749448, 4530583, 7498896, 9061166, 13591749, 18122332, 27183498, 36244664, 54366996, 72489328, 108733992, 217467984]

約数ペア:

[(1, 217467984), (2, 108733992), (3, 72489328), (4, 54366996), (6, 36244664), (8, 27183498), (12, 18122332), (16, 13591749), (24, 9061166), (29, 7498896), (48, 4530583), (58, 3749448), (87, 2499632), (116, 1874724), (174, 1249816), (232, 937362), (348, 624908), (464, 468681), (696, 312454), (1392, 156227)]