161622864

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 200

約数和(自身を含む): 516107592

約数和(自身を除く): 354484728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 81, 104, 106, 108, 117, 144, 156, 159, 162, 181, 208, 212, 216, 234, 312, 318, 324, 351, 362, 424, 432, 468, 477, 543, 624, 636, 648, 689, 702, 724, 848, 936, 954, 1053, 1086, 1272, 1296, 1378, 1404, 1431, 1448, 1629, 1872, 1908, 2067, 2106, 2172, 2353, 2544, 2756, 2808, 2862, 2896, 3258, 3816, 4134, 4212, 4293, 4344, 4706, 4887, 5512, 5616, 5724, 6201, 6516, 7059, 7632, 8268, 8424, 8586, 8688, 9412, 9593, 9774, 11024, 11448, 12402, 13032, 14118, 14661, 16536, 16848, 17172, 18603, 18824, 19186, 19548, 21177, 22896, 24804, 26064, 28236, 28779, 29322, 33072, 34344, 37206, 37648, 38372, 39096, 42354, 49608, 55809, 56472, 57558, 58644, 63531, 68688, 74412, 76744, 78192, 84708, 86337, 99216, 111618, 112944, 115116, 117288, 124709, 127062, 148824, 153488, 169416, 172674, 190593, 223236, 230232, 234576, 249418, 254124, 259011, 297648, 338832, 345348, 374127, 381186, 446472, 460464, 498836, 508248, 518022, 690696, 748254, 762372, 777033, 892944, 997672, 1016496, 1036044, 1122381, 1381392, 1496508, 1524744, 1554066, 1995344, 2072088, 2244762, 2993016, 3049488, 3108132, 3367143, 4144176, 4489524, 5986032, 6216264, 6734286, 8979048, 10101429, 12432528, 13468572, 17958096, 20202858, 26937144, 40405716, 53874288, 80811432, 161622864]

約数ペア:

[(1, 161622864), (2, 80811432), (3, 53874288), (4, 40405716), (6, 26937144), (8, 20202858), (9, 17958096), (12, 13468572), (13, 12432528), (16, 10101429), (18, 8979048), (24, 6734286), (26, 6216264), (27, 5986032), (36, 4489524), (39, 4144176), (48, 3367143), (52, 3108132), (53, 3049488), (54, 2993016), (72, 2244762), (78, 2072088), (81, 1995344), (104, 1554066), (106, 1524744), (108, 1496508), (117, 1381392), (144, 1122381), (156, 1036044), (159, 1016496), (162, 997672), (181, 892944), (208, 777033), (212, 762372), (216, 748254), (234, 690696), (312, 518022), (318, 508248), (324, 498836), (351, 460464), (362, 446472), (424, 381186), (432, 374127), (468, 345348), (477, 338832), (543, 297648), (624, 259011), (636, 254124), (648, 249418), (689, 234576), (702, 230232), (724, 223236), (848, 190593), (936, 172674), (954, 169416), (1053, 153488), (1086, 148824), (1272, 127062), (1296, 124709), (1378, 117288), (1404, 115116), (1431, 112944), (1448, 111618), (1629, 99216), (1872, 86337), (1908, 84708), (2067, 78192), (2106, 76744), (2172, 74412), (2353, 68688), (2544, 63531), (2756, 58644), (2808, 57558), (2862, 56472), (2896, 55809), (3258, 49608), (3816, 42354), (4134, 39096), (4212, 38372), (4293, 37648), (4344, 37206), (4706, 34344), (4887, 33072), (5512, 29322), (5616, 28779), (5724, 28236), (6201, 26064), (6516, 24804), (7059, 22896), (7632, 21177), (8268, 19548), (8424, 19186), (8586, 18824), (8688, 18603), (9412, 17172), (9593, 16848), (9774, 16536), (11024, 14661), (11448, 14118), (12402, 13032)]