189854928

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 140

約数和(自身を含む): 566388228

約数和(自身を除く): 376533300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 397, 432, 486, 492, 648, 656, 729, 738, 794, 972, 984, 1107, 1191, 1296, 1458, 1476, 1588, 1944, 1968, 2214, 2382, 2916, 2952, 3176, 3321, 3573, 3888, 4428, 4764, 5832, 5904, 6352, 6642, 7146, 8856, 9528, 9963, 10719, 11664, 13284, 14292, 16277, 17712, 19056, 19926, 21438, 26568, 28584, 29889, 32157, 32554, 39852, 42876, 48831, 53136, 57168, 59778, 64314, 65108, 79704, 85752, 96471, 97662, 119556, 128628, 130216, 146493, 159408, 171504, 192942, 195324, 239112, 257256, 260432, 289413, 292986, 385884, 390648, 439479, 478224, 514512, 578826, 585972, 771768, 781296, 878958, 1157652, 1171944, 1318437, 1543536, 1757916, 2315304, 2343888, 2636874, 3515832, 3955311, 4630608, 5273748, 7031664, 7910622, 10547496, 11865933, 15821244, 21094992, 23731866, 31642488, 47463732, 63284976, 94927464, 189854928]

約数ペア:

[(1, 189854928), (2, 94927464), (3, 63284976), (4, 47463732), (6, 31642488), (8, 23731866), (9, 21094992), (12, 15821244), (16, 11865933), (18, 10547496), (24, 7910622), (27, 7031664), (36, 5273748), (41, 4630608), (48, 3955311), (54, 3515832), (72, 2636874), (81, 2343888), (82, 2315304), (108, 1757916), (123, 1543536), (144, 1318437), (162, 1171944), (164, 1157652), (216, 878958), (243, 781296), (246, 771768), (324, 585972), (328, 578826), (369, 514512), (397, 478224), (432, 439479), (486, 390648), (492, 385884), (648, 292986), (656, 289413), (729, 260432), (738, 257256), (794, 239112), (972, 195324), (984, 192942), (1107, 171504), (1191, 159408), (1296, 146493), (1458, 130216), (1476, 128628), (1588, 119556), (1944, 97662), (1968, 96471), (2214, 85752), (2382, 79704), (2916, 65108), (2952, 64314), (3176, 59778), (3321, 57168), (3573, 53136), (3888, 48831), (4428, 42876), (4764, 39852), (5832, 32554), (5904, 32157), (6352, 29889), (6642, 28584), (7146, 26568), (8856, 21438), (9528, 19926), (9963, 19056), (10719, 17712), (11664, 16277), (13284, 14292)]