208162656

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 462439584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 288, 312, 344, 351, 387, 416, 431, 432, 468, 516, 559, 624, 688, 702, 774, 862, 864, 936, 1032, 1118, 1161, 1248, 1293, 1376, 1404, 1548, 1677, 1724, 1872, 2064, 2236, 2322, 2586, 2808, 3096, 3354, 3448, 3744, 3879, 4128, 4472, 4644, 5031, 5172, 5603, 5616, 6192, 6708, 6896, 7758, 8944, 9288, 10062, 10344, 11206, 11232, 11637, 12384, 13416, 13792, 15093, 15516, 16809, 17888, 18533, 18576, 20124, 20688, 22412, 23274, 26832, 30186, 31032, 33618, 37066, 37152, 40248, 41376, 44824, 46548, 50427, 53664, 55599, 60372, 62064, 67236, 74132, 80496, 89648, 93096, 100854, 111198, 120744, 124128, 134472, 148264, 151281, 160992, 166797, 179296, 186192, 201708, 222396, 240929, 241488, 268944, 296528, 302562, 333594, 372384, 403416, 444792, 481858, 482976, 500391, 537888, 593056, 605124, 667188, 722787, 806832, 889584, 963716, 1000782, 1210248, 1334376, 1445574, 1613664, 1779168, 1927432, 2001564, 2168361, 2420496, 2668752, 2891148, 3854864, 4003128, 4336722, 4840992, 5337504, 5782296, 6505083, 7709728, 8006256, 8673444, 11564592, 13010166, 16012512, 17346888, 23129184, 26020332, 34693776, 52040664, 69387552, 104081328, 208162656]

約数ペア:

[(1, 208162656), (2, 104081328), (3, 69387552), (4, 52040664), (6, 34693776), (8, 26020332), (9, 23129184), (12, 17346888), (13, 16012512), (16, 13010166), (18, 11564592), (24, 8673444), (26, 8006256), (27, 7709728), (32, 6505083), (36, 5782296), (39, 5337504), (43, 4840992), (48, 4336722), (52, 4003128), (54, 3854864), (72, 2891148), (78, 2668752), (86, 2420496), (96, 2168361), (104, 2001564), (108, 1927432), (117, 1779168), (129, 1613664), (144, 1445574), (156, 1334376), (172, 1210248), (208, 1000782), (216, 963716), (234, 889584), (258, 806832), (288, 722787), (312, 667188), (344, 605124), (351, 593056), (387, 537888), (416, 500391), (431, 482976), (432, 481858), (468, 444792), (516, 403416), (559, 372384), (624, 333594), (688, 302562), (702, 296528), (774, 268944), (862, 241488), (864, 240929), (936, 222396), (1032, 201708), (1118, 186192), (1161, 179296), (1248, 166797), (1293, 160992), (1376, 151281), (1404, 148264), (1548, 134472), (1677, 124128), (1724, 120744), (1872, 111198), (2064, 100854), (2236, 93096), (2322, 89648), (2586, 80496), (2808, 74132), (3096, 67236), (3354, 62064), (3448, 60372), (3744, 55599), (3879, 53664), (4128, 50427), (4472, 46548), (4644, 44824), (5031, 41376), (5172, 40248), (5603, 37152), (5616, 37066), (6192, 33618), (6708, 31032), (6896, 30186), (7758, 26832), (8944, 23274), (9288, 22412), (10062, 20688), (10344, 20124), (11206, 18576), (11232, 18533), (11637, 17888), (12384, 16809), (13416, 15516), (13792, 15093)]