163889856

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 168

約数和(自身を含む): 518678160

約数和(自身を除く): 354788304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 387, 416, 468, 509, 516, 559, 576, 624, 688, 774, 832, 936, 1018, 1032, 1118, 1248, 1376, 1527, 1548, 1677, 1872, 2036, 2064, 2236, 2496, 2752, 3054, 3096, 3354, 3744, 4072, 4128, 4472, 4581, 5031, 6108, 6192, 6617, 6708, 7488, 8144, 8256, 8944, 9162, 10062, 12216, 12384, 13234, 13416, 16288, 17888, 18324, 19851, 20124, 21887, 24432, 24768, 26468, 26832, 32576, 35776, 36648, 39702, 40248, 43774, 48864, 52936, 53664, 59553, 65661, 73296, 79404, 80496, 87548, 97728, 105872, 107328, 119106, 131322, 146592, 158808, 160992, 175096, 196983, 211744, 238212, 262644, 284531, 293184, 317616, 321984, 350192, 393966, 423488, 476424, 525288, 569062, 635232, 700384, 787932, 853593, 952848, 1050576, 1138124, 1270464, 1400768, 1575864, 1707186, 1905696, 2101152, 2276248, 2560779, 3151728, 3414372, 3811392, 4202304, 4552496, 5121558, 6303456, 6828744, 9104992, 10243116, 12606912, 13657488, 18209984, 20486232, 27314976, 40972464, 54629952, 81944928, 163889856]

約数ペア:

[(1, 163889856), (2, 81944928), (3, 54629952), (4, 40972464), (6, 27314976), (8, 20486232), (9, 18209984), (12, 13657488), (13, 12606912), (16, 10243116), (18, 9104992), (24, 6828744), (26, 6303456), (32, 5121558), (36, 4552496), (39, 4202304), (43, 3811392), (48, 3414372), (52, 3151728), (64, 2560779), (72, 2276248), (78, 2101152), (86, 1905696), (96, 1707186), (104, 1575864), (117, 1400768), (129, 1270464), (144, 1138124), (156, 1050576), (172, 952848), (192, 853593), (208, 787932), (234, 700384), (258, 635232), (288, 569062), (312, 525288), (344, 476424), (387, 423488), (416, 393966), (468, 350192), (509, 321984), (516, 317616), (559, 293184), (576, 284531), (624, 262644), (688, 238212), (774, 211744), (832, 196983), (936, 175096), (1018, 160992), (1032, 158808), (1118, 146592), (1248, 131322), (1376, 119106), (1527, 107328), (1548, 105872), (1677, 97728), (1872, 87548), (2036, 80496), (2064, 79404), (2236, 73296), (2496, 65661), (2752, 59553), (3054, 53664), (3096, 52936), (3354, 48864), (3744, 43774), (4072, 40248), (4128, 39702), (4472, 36648), (4581, 35776), (5031, 32576), (6108, 26832), (6192, 26468), (6617, 24768), (6708, 24432), (7488, 21887), (8144, 20124), (8256, 19851), (8944, 18324), (9162, 17888), (10062, 16288), (12216, 13416), (12384, 13234)]