210950432

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 536792256

約数和(自身を除く): 325841824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 121, 154, 172, 176, 181, 224, 242, 301, 308, 344, 352, 362, 473, 484, 602, 616, 688, 724, 847, 946, 968, 1204, 1232, 1267, 1376, 1448, 1694, 1892, 1936, 1991, 2408, 2464, 2534, 2896, 3311, 3388, 3784, 3872, 3982, 4816, 5068, 5203, 5792, 6622, 6776, 7568, 7783, 7964, 9632, 10136, 10406, 13244, 13552, 13937, 15136, 15566, 15928, 20272, 20812, 21901, 26488, 27104, 27874, 31132, 31856, 36421, 40544, 41624, 43802, 52976, 54481, 55748, 62264, 63712, 72842, 83248, 85613, 87604, 105952, 108962, 111496, 124528, 145684, 153307, 166496, 171226, 175208, 217924, 222992, 249056, 291368, 306614, 342452, 350416, 435848, 445984, 582736, 599291, 613228, 684904, 700832, 871696, 941743, 1165472, 1198582, 1226456, 1369808, 1743392, 1883486, 2397164, 2452912, 2739616, 3766972, 4794328, 4905824, 6592201, 7533944, 9588656, 13184402, 15067888, 19177312, 26368804, 30135776, 52737608, 105475216, 210950432]

約数ペア:

[(1, 210950432), (2, 105475216), (4, 52737608), (7, 30135776), (8, 26368804), (11, 19177312), (14, 15067888), (16, 13184402), (22, 9588656), (28, 7533944), (32, 6592201), (43, 4905824), (44, 4794328), (56, 3766972), (77, 2739616), (86, 2452912), (88, 2397164), (112, 1883486), (121, 1743392), (154, 1369808), (172, 1226456), (176, 1198582), (181, 1165472), (224, 941743), (242, 871696), (301, 700832), (308, 684904), (344, 613228), (352, 599291), (362, 582736), (473, 445984), (484, 435848), (602, 350416), (616, 342452), (688, 306614), (724, 291368), (847, 249056), (946, 222992), (968, 217924), (1204, 175208), (1232, 171226), (1267, 166496), (1376, 153307), (1448, 145684), (1694, 124528), (1892, 111496), (1936, 108962), (1991, 105952), (2408, 87604), (2464, 85613), (2534, 83248), (2896, 72842), (3311, 63712), (3388, 62264), (3784, 55748), (3872, 54481), (3982, 52976), (4816, 43802), (5068, 41624), (5203, 40544), (5792, 36421), (6622, 31856), (6776, 31132), (7568, 27874), (7783, 27104), (7964, 26488), (9632, 21901), (10136, 20812), (10406, 20272), (13244, 15928), (13552, 15566), (13937, 15136)]