131524736

素因数分解:

$2^7\times 7^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 301479360

約数和(自身を除く): 169954624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 362, 448, 724, 811, 896, 1267, 1448, 1622, 2534, 2896, 3244, 5068, 5677, 5792, 6488, 10136, 11354, 11584, 12976, 20272, 22708, 23168, 25952, 40544, 45416, 51904, 81088, 90832, 103808, 146791, 162176, 181664, 293582, 363328, 587164, 726656, 1027537, 1174328, 2055074, 2348656, 4110148, 4697312, 8220296, 9394624, 16440592, 18789248, 32881184, 65762368, 131524736]

約数ペア:

[(1, 131524736), (2, 65762368), (4, 32881184), (7, 18789248), (8, 16440592), (14, 9394624), (16, 8220296), (28, 4697312), (32, 4110148), (56, 2348656), (64, 2055074), (112, 1174328), (128, 1027537), (181, 726656), (224, 587164), (362, 363328), (448, 293582), (724, 181664), (811, 162176), (896, 146791), (1267, 103808), (1448, 90832), (1622, 81088), (2534, 51904), (2896, 45416), (3244, 40544), (5068, 25952), (5677, 23168), (5792, 22708), (6488, 20272), (10136, 12976), (11354, 11584)]