170016028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 406640640

約数和(自身を除く): 236624612

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 61, 62, 76, 91, 122, 124, 133, 169, 182, 217, 244, 247, 266, 338, 364, 403, 427, 434, 494, 532, 589, 676, 793, 806, 854, 868, 988, 1159, 1178, 1183, 1586, 1612, 1708, 1729, 1891, 2318, 2356, 2366, 2821, 3172, 3211, 3458, 3782, 4123, 4636, 4732, 5239, 5551, 5642, 6422, 6916, 7564, 7657, 8113, 8246, 10309, 10478, 11102, 11284, 12844, 13237, 15067, 15314, 16226, 16492, 20618, 20956, 22204, 22477, 24583, 26474, 30134, 30628, 32452, 35929, 36673, 41236, 44954, 49166, 52948, 53599, 60268, 71858, 72163, 73346, 89908, 98332, 99541, 105469, 107198, 143716, 144326, 146692, 172081, 195871, 199082, 210938, 214396, 251503, 288652, 319579, 344162, 391742, 398164, 421876, 467077, 503006, 639158, 688324, 696787, 783484, 934154, 1006012, 1278316, 1371097, 1393574, 1868308, 2237053, 2742194, 2787148, 3269539, 4474106, 5484388, 6072001, 6539078, 8948212, 12144002, 13078156, 24288004, 42504007, 85008014, 170016028]

約数ペア:

[(1, 170016028), (2, 85008014), (4, 42504007), (7, 24288004), (13, 13078156), (14, 12144002), (19, 8948212), (26, 6539078), (28, 6072001), (31, 5484388), (38, 4474106), (52, 3269539), (61, 2787148), (62, 2742194), (76, 2237053), (91, 1868308), (122, 1393574), (124, 1371097), (133, 1278316), (169, 1006012), (182, 934154), (217, 783484), (244, 696787), (247, 688324), (266, 639158), (338, 503006), (364, 467077), (403, 421876), (427, 398164), (434, 391742), (494, 344162), (532, 319579), (589, 288652), (676, 251503), (793, 214396), (806, 210938), (854, 199082), (868, 195871), (988, 172081), (1159, 146692), (1178, 144326), (1183, 143716), (1586, 107198), (1612, 105469), (1708, 99541), (1729, 98332), (1891, 89908), (2318, 73346), (2356, 72163), (2366, 71858), (2821, 60268), (3172, 53599), (3211, 52948), (3458, 49166), (3782, 44954), (4123, 41236), (4636, 36673), (4732, 35929), (5239, 32452), (5551, 30628), (5642, 30134), (6422, 26474), (6916, 24583), (7564, 22477), (7657, 22204), (8113, 20956), (8246, 20618), (10309, 16492), (10478, 16226), (11102, 15314), (11284, 15067), (12844, 13237)]