168917784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 501396480

約数和(自身を除く): 332478696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 61, 84, 106, 122, 159, 168, 183, 212, 244, 311, 318, 366, 371, 424, 427, 488, 622, 636, 732, 742, 854, 933, 1113, 1244, 1272, 1281, 1464, 1484, 1708, 1866, 2177, 2226, 2488, 2562, 2968, 3233, 3416, 3732, 4354, 4452, 5124, 6466, 6531, 7464, 8708, 8904, 9699, 10248, 12932, 13062, 16483, 17416, 18971, 19398, 22631, 25864, 26124, 32966, 37942, 38796, 45262, 49449, 52248, 56913, 65932, 67893, 75884, 77592, 90524, 98898, 113826, 115381, 131864, 132797, 135786, 151768, 181048, 197796, 227652, 230762, 265594, 271572, 346143, 395592, 398391, 455304, 461524, 531188, 543144, 692286, 796782, 923048, 1005463, 1062376, 1384572, 1593564, 2010926, 2769144, 3016389, 3187128, 4021852, 6032778, 7038241, 8043704, 12065556, 14076482, 21114723, 24131112, 28152964, 42229446, 56305928, 84458892, 168917784]

約数ペア:

[(1, 168917784), (2, 84458892), (3, 56305928), (4, 42229446), (6, 28152964), (7, 24131112), (8, 21114723), (12, 14076482), (14, 12065556), (21, 8043704), (24, 7038241), (28, 6032778), (42, 4021852), (53, 3187128), (56, 3016389), (61, 2769144), (84, 2010926), (106, 1593564), (122, 1384572), (159, 1062376), (168, 1005463), (183, 923048), (212, 796782), (244, 692286), (311, 543144), (318, 531188), (366, 461524), (371, 455304), (424, 398391), (427, 395592), (488, 346143), (622, 271572), (636, 265594), (732, 230762), (742, 227652), (854, 197796), (933, 181048), (1113, 151768), (1244, 135786), (1272, 132797), (1281, 131864), (1464, 115381), (1484, 113826), (1708, 98898), (1866, 90524), (2177, 77592), (2226, 75884), (2488, 67893), (2562, 65932), (2968, 56913), (3233, 52248), (3416, 49449), (3732, 45262), (4354, 38796), (4452, 37942), (5124, 32966), (6466, 26124), (6531, 25864), (7464, 22631), (8708, 19398), (8904, 18971), (9699, 17416), (10248, 16483), (12932, 13062)]