138025888

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 379330560

約数和(自身を除く): 241304672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 139, 143, 154, 176, 182, 208, 217, 224, 248, 278, 286, 308, 341, 352, 364, 403, 416, 434, 496, 556, 572, 616, 682, 728, 806, 868, 973, 992, 1001, 1112, 1144, 1232, 1364, 1456, 1529, 1612, 1736, 1807, 1946, 2002, 2224, 2288, 2387, 2464, 2728, 2821, 2912, 3058, 3224, 3472, 3614, 3892, 4004, 4309, 4433, 4448, 4576, 4774, 5456, 5642, 6116, 6448, 6944, 7228, 7784, 8008, 8618, 8866, 9548, 10703, 10912, 11284, 12232, 12649, 12896, 14456, 15568, 16016, 17236, 17732, 19096, 19877, 21406, 22568, 24464, 25298, 28912, 30163, 31031, 31136, 32032, 34472, 35464, 38192, 39754, 42812, 45136, 47399, 48928, 50596, 56017, 57824, 60326, 62062, 68944, 70928, 76384, 79508, 85624, 90272, 94798, 101192, 112034, 120652, 124124, 137888, 139139, 141856, 159016, 171248, 189596, 202384, 224068, 241304, 248248, 278278, 318032, 331793, 342496, 379192, 392119, 404768, 448136, 482608, 496496, 556556, 616187, 636064, 663586, 758384, 784238, 896272, 965216, 992992, 1113112, 1232374, 1327172, 1516768, 1568476, 1792544, 2226224, 2464748, 2654344, 3136952, 4313309, 4452448, 4929496, 5308688, 6273904, 8626618, 9858992, 10617376, 12547808, 17253236, 19717984, 34506472, 69012944, 138025888]

約数ペア:

[(1, 138025888), (2, 69012944), (4, 34506472), (7, 19717984), (8, 17253236), (11, 12547808), (13, 10617376), (14, 9858992), (16, 8626618), (22, 6273904), (26, 5308688), (28, 4929496), (31, 4452448), (32, 4313309), (44, 3136952), (52, 2654344), (56, 2464748), (62, 2226224), (77, 1792544), (88, 1568476), (91, 1516768), (104, 1327172), (112, 1232374), (124, 1113112), (139, 992992), (143, 965216), (154, 896272), (176, 784238), (182, 758384), (208, 663586), (217, 636064), (224, 616187), (248, 556556), (278, 496496), (286, 482608), (308, 448136), (341, 404768), (352, 392119), (364, 379192), (403, 342496), (416, 331793), (434, 318032), (496, 278278), (556, 248248), (572, 241304), (616, 224068), (682, 202384), (728, 189596), (806, 171248), (868, 159016), (973, 141856), (992, 139139), (1001, 137888), (1112, 124124), (1144, 120652), (1232, 112034), (1364, 101192), (1456, 94798), (1529, 90272), (1612, 85624), (1736, 79508), (1807, 76384), (1946, 70928), (2002, 68944), (2224, 62062), (2288, 60326), (2387, 57824), (2464, 56017), (2728, 50596), (2821, 48928), (2912, 47399), (3058, 45136), (3224, 42812), (3472, 39754), (3614, 38192), (3892, 35464), (4004, 34472), (4309, 32032), (4433, 31136), (4448, 31031), (4576, 30163), (4774, 28912), (5456, 25298), (5642, 24464), (6116, 22568), (6448, 21406), (6944, 19877), (7228, 19096), (7784, 17732), (8008, 17236), (8618, 16016), (8866, 15568), (9548, 14456), (10703, 12896), (10912, 12649), (11284, 12232)]