164905104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 160

約数和(自身を含む): 552186880

約数和(自身を除く): 387281776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 1987, 2128, 2184, 2964, 3192, 3458, 3952, 3974, 4368, 5187, 5928, 5961, 6384, 6916, 7948, 10374, 11856, 11922, 13832, 13909, 15896, 20748, 23844, 25831, 27664, 27818, 31792, 37753, 41496, 41727, 47688, 51662, 55636, 75506, 77493, 82992, 83454, 95376, 103324, 111272, 113259, 151012, 154986, 166908, 180817, 206648, 222544, 226518, 264271, 302024, 309972, 333816, 361634, 413296, 453036, 490789, 528542, 542451, 604048, 619944, 667632, 723268, 792813, 906072, 981578, 1057084, 1084902, 1239888, 1446536, 1472367, 1585626, 1812144, 1963156, 2114168, 2169804, 2893072, 2944734, 3171252, 3435523, 3926312, 4228336, 4339608, 5889468, 6342504, 6871046, 7852624, 8679216, 10306569, 11778936, 12685008, 13742092, 20613138, 23557872, 27484184, 41226276, 54968368, 82452552, 164905104]

約数ペア:

[(1, 164905104), (2, 82452552), (3, 54968368), (4, 41226276), (6, 27484184), (7, 23557872), (8, 20613138), (12, 13742092), (13, 12685008), (14, 11778936), (16, 10306569), (19, 8679216), (21, 7852624), (24, 6871046), (26, 6342504), (28, 5889468), (38, 4339608), (39, 4228336), (42, 3926312), (48, 3435523), (52, 3171252), (56, 2944734), (57, 2893072), (76, 2169804), (78, 2114168), (84, 1963156), (91, 1812144), (104, 1585626), (112, 1472367), (114, 1446536), (133, 1239888), (152, 1084902), (156, 1057084), (168, 981578), (182, 906072), (208, 792813), (228, 723268), (247, 667632), (266, 619944), (273, 604048), (304, 542451), (312, 528542), (336, 490789), (364, 453036), (399, 413296), (456, 361634), (494, 333816), (532, 309972), (546, 302024), (624, 264271), (728, 226518), (741, 222544), (798, 206648), (912, 180817), (988, 166908), (1064, 154986), (1092, 151012), (1456, 113259), (1482, 111272), (1596, 103324), (1729, 95376), (1976, 83454), (1987, 82992), (2128, 77493), (2184, 75506), (2964, 55636), (3192, 51662), (3458, 47688), (3952, 41727), (3974, 41496), (4368, 37753), (5187, 31792), (5928, 27818), (5961, 27664), (6384, 25831), (6916, 23844), (7948, 20748), (10374, 15896), (11856, 13909), (11922, 13832)]