170881984

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 438046368

約数和(自身を除く): 267164384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 61, 64, 74, 91, 104, 112, 122, 148, 169, 182, 208, 224, 244, 259, 296, 338, 364, 416, 427, 448, 481, 488, 518, 592, 676, 728, 793, 832, 854, 962, 976, 1036, 1183, 1184, 1352, 1456, 1586, 1708, 1924, 1952, 2072, 2257, 2366, 2368, 2704, 2912, 3172, 3367, 3416, 3848, 3904, 4144, 4514, 4732, 5408, 5551, 5824, 6253, 6344, 6734, 6832, 7696, 8288, 9028, 9464, 10309, 10816, 11102, 12506, 12688, 13468, 13664, 15392, 15799, 16576, 18056, 18928, 20618, 22204, 25012, 25376, 26936, 27328, 29341, 30784, 31598, 36112, 37856, 41236, 43771, 44408, 50024, 50752, 53872, 58682, 63196, 72163, 72224, 75712, 82472, 87542, 88816, 100048, 107744, 117364, 126392, 144326, 144448, 164944, 175084, 177632, 200096, 205387, 215488, 234728, 252784, 288652, 329888, 350168, 355264, 381433, 400192, 410774, 469456, 505568, 577304, 659776, 700336, 762866, 821548, 938912, 1011136, 1154608, 1400672, 1525732, 1643096, 1877824, 2309216, 2670031, 2801344, 3051464, 3286192, 4618432, 5340062, 6102928, 6572384, 10680124, 12205856, 13144768, 21360248, 24411712, 42720496, 85440992, 170881984]

約数ペア:

[(1, 170881984), (2, 85440992), (4, 42720496), (7, 24411712), (8, 21360248), (13, 13144768), (14, 12205856), (16, 10680124), (26, 6572384), (28, 6102928), (32, 5340062), (37, 4618432), (52, 3286192), (56, 3051464), (61, 2801344), (64, 2670031), (74, 2309216), (91, 1877824), (104, 1643096), (112, 1525732), (122, 1400672), (148, 1154608), (169, 1011136), (182, 938912), (208, 821548), (224, 762866), (244, 700336), (259, 659776), (296, 577304), (338, 505568), (364, 469456), (416, 410774), (427, 400192), (448, 381433), (481, 355264), (488, 350168), (518, 329888), (592, 288652), (676, 252784), (728, 234728), (793, 215488), (832, 205387), (854, 200096), (962, 177632), (976, 175084), (1036, 164944), (1183, 144448), (1184, 144326), (1352, 126392), (1456, 117364), (1586, 107744), (1708, 100048), (1924, 88816), (1952, 87542), (2072, 82472), (2257, 75712), (2366, 72224), (2368, 72163), (2704, 63196), (2912, 58682), (3172, 53872), (3367, 50752), (3416, 50024), (3848, 44408), (3904, 43771), (4144, 41236), (4514, 37856), (4732, 36112), (5408, 31598), (5551, 30784), (5824, 29341), (6253, 27328), (6344, 26936), (6734, 25376), (6832, 25012), (7696, 22204), (8288, 20618), (9028, 18928), (9464, 18056), (10309, 16576), (10816, 15799), (11102, 15392), (12506, 13664), (12688, 13468)]