159242538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 413683200

約数和(自身を除く): 254440662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 89, 91, 113, 174, 178, 182, 203, 226, 267, 273, 339, 377, 406, 534, 546, 609, 623, 678, 754, 791, 1131, 1157, 1218, 1246, 1469, 1582, 1869, 2262, 2314, 2373, 2581, 2639, 2938, 3277, 3471, 3738, 4407, 4746, 5162, 5278, 6554, 6942, 7743, 7917, 8099, 8814, 9831, 10057, 10283, 15486, 15834, 16198, 18067, 19662, 20114, 20566, 22939, 24297, 30171, 30849, 33553, 36134, 42601, 45878, 48594, 54201, 60342, 61698, 67106, 68817, 70399, 85202, 100659, 108402, 127803, 130741, 137634, 140798, 201318, 211197, 234871, 255606, 261482, 291653, 298207, 392223, 422394, 469742, 583306, 596414, 704613, 784446, 874959, 894621, 915187, 1409226, 1749918, 1789242, 1830374, 2041571, 2745561, 3791489, 4083142, 5491122, 6124713, 7582978, 11374467, 12249426, 22748934, 26540423, 53080846, 79621269, 159242538]

約数ペア:

[(1, 159242538), (2, 79621269), (3, 53080846), (6, 26540423), (7, 22748934), (13, 12249426), (14, 11374467), (21, 7582978), (26, 6124713), (29, 5491122), (39, 4083142), (42, 3791489), (58, 2745561), (78, 2041571), (87, 1830374), (89, 1789242), (91, 1749918), (113, 1409226), (174, 915187), (178, 894621), (182, 874959), (203, 784446), (226, 704613), (267, 596414), (273, 583306), (339, 469742), (377, 422394), (406, 392223), (534, 298207), (546, 291653), (609, 261482), (623, 255606), (678, 234871), (754, 211197), (791, 201318), (1131, 140798), (1157, 137634), (1218, 130741), (1246, 127803), (1469, 108402), (1582, 100659), (1869, 85202), (2262, 70399), (2314, 68817), (2373, 67106), (2581, 61698), (2639, 60342), (2938, 54201), (3277, 48594), (3471, 45878), (3738, 42601), (4407, 36134), (4746, 33553), (5162, 30849), (5278, 30171), (6554, 24297), (6942, 22939), (7743, 20566), (7917, 20114), (8099, 19662), (8814, 18067), (9831, 16198), (10057, 15834), (10283, 15486)]