216940176

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 120

約数和(自身を含む): 656664320

約数和(自身を除く): 439724144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2143, 2664, 2736, 2812, 4218, 4286, 5328, 5624, 6327, 6429, 8436, 8572, 11248, 12654, 12858, 16872, 17144, 19287, 25308, 25716, 33744, 34288, 38574, 40717, 50616, 51432, 77148, 79291, 81434, 101232, 102864, 122151, 154296, 158582, 162868, 237873, 244302, 308592, 317164, 325736, 366453, 475746, 488604, 634328, 651472, 713619, 732906, 951492, 977208, 1268656, 1427238, 1465812, 1506529, 1902984, 1954416, 2854476, 2931624, 3013058, 3805968, 4519587, 5708952, 5863248, 6026116, 9039174, 11417904, 12052232, 13558761, 18078348, 24104464, 27117522, 36156696, 54235044, 72313392, 108470088, 216940176]

約数ペア:

[(1, 216940176), (2, 108470088), (3, 72313392), (4, 54235044), (6, 36156696), (8, 27117522), (9, 24104464), (12, 18078348), (16, 13558761), (18, 12052232), (19, 11417904), (24, 9039174), (36, 6026116), (37, 5863248), (38, 5708952), (48, 4519587), (57, 3805968), (72, 3013058), (74, 2931624), (76, 2854476), (111, 1954416), (114, 1902984), (144, 1506529), (148, 1465812), (152, 1427238), (171, 1268656), (222, 977208), (228, 951492), (296, 732906), (304, 713619), (333, 651472), (342, 634328), (444, 488604), (456, 475746), (592, 366453), (666, 325736), (684, 317164), (703, 308592), (888, 244302), (912, 237873), (1332, 162868), (1368, 158582), (1406, 154296), (1776, 122151), (2109, 102864), (2143, 101232), (2664, 81434), (2736, 79291), (2812, 77148), (4218, 51432), (4286, 50616), (5328, 40717), (5624, 38574), (6327, 34288), (6429, 33744), (8436, 25716), (8572, 25308), (11248, 19287), (12654, 17144), (12858, 16872)]