131068288

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 290069640

約数和(自身を除く): 159001352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 83, 104, 128, 146, 166, 169, 208, 292, 332, 338, 416, 584, 664, 676, 832, 949, 1079, 1168, 1328, 1352, 1664, 1898, 2158, 2336, 2656, 2704, 3796, 4316, 4672, 5312, 5408, 6059, 7592, 8632, 9344, 10624, 10816, 12118, 12337, 14027, 15184, 17264, 21632, 24236, 24674, 28054, 30368, 34528, 48472, 49348, 56108, 60736, 69056, 78767, 96944, 98696, 112216, 121472, 138112, 157534, 193888, 197392, 224432, 315068, 387776, 394784, 448864, 630136, 775552, 789568, 897728, 1023971, 1260272, 1579136, 1795456, 2047942, 2520544, 4095884, 5041088, 8191768, 10082176, 16383536, 32767072, 65534144, 131068288]

約数ペア:

[(1, 131068288), (2, 65534144), (4, 32767072), (8, 16383536), (13, 10082176), (16, 8191768), (26, 5041088), (32, 4095884), (52, 2520544), (64, 2047942), (73, 1795456), (83, 1579136), (104, 1260272), (128, 1023971), (146, 897728), (166, 789568), (169, 775552), (208, 630136), (292, 448864), (332, 394784), (338, 387776), (416, 315068), (584, 224432), (664, 197392), (676, 193888), (832, 157534), (949, 138112), (1079, 121472), (1168, 112216), (1328, 98696), (1352, 96944), (1664, 78767), (1898, 69056), (2158, 60736), (2336, 56108), (2656, 49348), (2704, 48472), (3796, 34528), (4316, 30368), (4672, 28054), (5312, 24674), (5408, 24236), (6059, 21632), (7592, 17264), (8632, 15184), (9344, 14027), (10624, 12337), (10816, 12118)]