211536144

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{9239}}^1$

素因数の和:9309

約数の個数: 80

約数和(自身を含む): 618710400

約数和(自身を除く): 407174256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 9239, 11448, 18478, 22896, 27717, 36956, 55434, 73912, 83151, 110868, 147824, 166302, 221736, 249453, 332604, 443472, 489667, 498906, 665208, 979334, 997812, 1330416, 1469001, 1958668, 1995624, 2938002, 3917336, 3991248, 4407003, 5876004, 7834672, 8814006, 11752008, 13221009, 17628012, 23504016, 26442018, 35256024, 52884036, 70512048, 105768072, 211536144]

約数ペア:

[(1, 211536144), (2, 105768072), (3, 70512048), (4, 52884036), (6, 35256024), (8, 26442018), (9, 23504016), (12, 17628012), (16, 13221009), (18, 11752008), (24, 8814006), (27, 7834672), (36, 5876004), (48, 4407003), (53, 3991248), (54, 3917336), (72, 2938002), (106, 1995624), (108, 1958668), (144, 1469001), (159, 1330416), (212, 997812), (216, 979334), (318, 665208), (424, 498906), (432, 489667), (477, 443472), (636, 332604), (848, 249453), (954, 221736), (1272, 166302), (1431, 147824), (1908, 110868), (2544, 83151), (2862, 73912), (3816, 55434), (5724, 36956), (7632, 27717), (9239, 22896), (11448, 18478)]