212149616

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 523776000

約数和(自身を除く): 311626384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 43, 49, 56, 58, 62, 86, 98, 112, 116, 124, 172, 196, 203, 217, 232, 248, 301, 343, 344, 392, 406, 434, 464, 496, 602, 686, 688, 784, 812, 868, 899, 1204, 1247, 1333, 1372, 1421, 1519, 1624, 1736, 1798, 2107, 2408, 2494, 2666, 2744, 2842, 3038, 3248, 3472, 3596, 4214, 4816, 4988, 5332, 5488, 5684, 6076, 6293, 7192, 8428, 8729, 9331, 9947, 9976, 10633, 10664, 11368, 12152, 12586, 14384, 14749, 16856, 17458, 18662, 19894, 19952, 21266, 21328, 22736, 24304, 25172, 29498, 33712, 34916, 37324, 38657, 39788, 42532, 44051, 50344, 58996, 61103, 65317, 69832, 74648, 77314, 79576, 85064, 88102, 100688, 117992, 122206, 130634, 139664, 149296, 154628, 159152, 170128, 176204, 235984, 244412, 261268, 270599, 308357, 309256, 352408, 427721, 457219, 488824, 522536, 541198, 616714, 618512, 704816, 855442, 914438, 977648, 1045072, 1082396, 1233428, 1710884, 1828876, 1894193, 2164792, 2466856, 3421768, 3657752, 3788386, 4329584, 4933712, 6843536, 7315504, 7576772, 13259351, 15153544, 26518702, 30307088, 53037404, 106074808, 212149616]

約数ペア:

[(1, 212149616), (2, 106074808), (4, 53037404), (7, 30307088), (8, 26518702), (14, 15153544), (16, 13259351), (28, 7576772), (29, 7315504), (31, 6843536), (43, 4933712), (49, 4329584), (56, 3788386), (58, 3657752), (62, 3421768), (86, 2466856), (98, 2164792), (112, 1894193), (116, 1828876), (124, 1710884), (172, 1233428), (196, 1082396), (203, 1045072), (217, 977648), (232, 914438), (248, 855442), (301, 704816), (343, 618512), (344, 616714), (392, 541198), (406, 522536), (434, 488824), (464, 457219), (496, 427721), (602, 352408), (686, 309256), (688, 308357), (784, 270599), (812, 261268), (868, 244412), (899, 235984), (1204, 176204), (1247, 170128), (1333, 159152), (1372, 154628), (1421, 149296), (1519, 139664), (1624, 130634), (1736, 122206), (1798, 117992), (2107, 100688), (2408, 88102), (2494, 85064), (2666, 79576), (2744, 77314), (2842, 74648), (3038, 69832), (3248, 65317), (3472, 61103), (3596, 58996), (4214, 50344), (4816, 44051), (4988, 42532), (5332, 39788), (5488, 38657), (5684, 37324), (6076, 34916), (6293, 33712), (7192, 29498), (8428, 25172), (8729, 24304), (9331, 22736), (9947, 21328), (9976, 21266), (10633, 19952), (10664, 19894), (11368, 18662), (12152, 17458), (12586, 16856), (14384, 14749)]