212054328

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 648384000

約数和(自身を除く): 436329672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 79, 86, 102, 108, 129, 136, 153, 158, 172, 204, 216, 237, 258, 289, 306, 316, 344, 387, 408, 459, 474, 516, 578, 612, 632, 711, 731, 774, 867, 918, 948, 1032, 1156, 1161, 1224, 1343, 1422, 1462, 1548, 1734, 1836, 1896, 2133, 2193, 2312, 2322, 2601, 2686, 2844, 2924, 3096, 3397, 3468, 3672, 4029, 4266, 4386, 4644, 5202, 5372, 5688, 5848, 6579, 6794, 6936, 7803, 8058, 8532, 8772, 9288, 10191, 10404, 10744, 12087, 12427, 13158, 13588, 15606, 16116, 17064, 17544, 19737, 20382, 20808, 22831, 24174, 24854, 26316, 27176, 30573, 31212, 32232, 36261, 37281, 39474, 40764, 45662, 48348, 49708, 52632, 57749, 61146, 62424, 68493, 72522, 74562, 78948, 81528, 91324, 91719, 96696, 99416, 111843, 115498, 122292, 136986, 145044, 149124, 157896, 173247, 182648, 183438, 205479, 223686, 230996, 244584, 273972, 290088, 298248, 335529, 346494, 366876, 410958, 447372, 461992, 519741, 547944, 616437, 671058, 692988, 733752, 821916, 894744, 981733, 1039482, 1232874, 1342116, 1385976, 1559223, 1643832, 1963466, 2078964, 2465748, 2684232, 2945199, 3118446, 3926932, 4157928, 4931496, 5890398, 6236892, 7853864, 8835597, 11780796, 12473784, 17671194, 23561592, 26506791, 35342388, 53013582, 70684776, 106027164, 212054328]

約数ペア:

[(1, 212054328), (2, 106027164), (3, 70684776), (4, 53013582), (6, 35342388), (8, 26506791), (9, 23561592), (12, 17671194), (17, 12473784), (18, 11780796), (24, 8835597), (27, 7853864), (34, 6236892), (36, 5890398), (43, 4931496), (51, 4157928), (54, 3926932), (68, 3118446), (72, 2945199), (79, 2684232), (86, 2465748), (102, 2078964), (108, 1963466), (129, 1643832), (136, 1559223), (153, 1385976), (158, 1342116), (172, 1232874), (204, 1039482), (216, 981733), (237, 894744), (258, 821916), (289, 733752), (306, 692988), (316, 671058), (344, 616437), (387, 547944), (408, 519741), (459, 461992), (474, 447372), (516, 410958), (578, 366876), (612, 346494), (632, 335529), (711, 298248), (731, 290088), (774, 273972), (867, 244584), (918, 230996), (948, 223686), (1032, 205479), (1156, 183438), (1161, 182648), (1224, 173247), (1343, 157896), (1422, 149124), (1462, 145044), (1548, 136986), (1734, 122292), (1836, 115498), (1896, 111843), (2133, 99416), (2193, 96696), (2312, 91719), (2322, 91324), (2601, 81528), (2686, 78948), (2844, 74562), (2924, 72522), (3096, 68493), (3397, 62424), (3468, 61146), (3672, 57749), (4029, 52632), (4266, 49708), (4386, 48348), (4644, 45662), (5202, 40764), (5372, 39474), (5688, 37281), (5848, 36261), (6579, 32232), (6794, 31212), (6936, 30573), (7803, 27176), (8058, 26316), (8532, 24854), (8772, 24174), (9288, 22831), (10191, 20808), (10404, 20382), (10744, 19737), (12087, 17544), (12427, 17064), (13158, 16116), (13588, 15606)]