159020288

素因数分解:

$2^8\times 7^3\times {\mathrm{1811}}^1$

素因数の和:1848

約数の個数: 72

約数和(自身を含む): 370372800

約数和(自身を除く): 211352512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 1811, 2744, 3136, 3622, 5488, 6272, 7244, 10976, 12544, 12677, 14488, 21952, 25354, 28976, 43904, 50708, 57952, 87808, 88739, 101416, 115904, 177478, 202832, 231808, 354956, 405664, 463616, 621173, 709912, 811328, 1242346, 1419824, 1622656, 2484692, 2839648, 3245312, 4969384, 5679296, 9938768, 11358592, 19877536, 22717184, 39755072, 79510144, 159020288]

約数ペア:

[(1, 159020288), (2, 79510144), (4, 39755072), (7, 22717184), (8, 19877536), (14, 11358592), (16, 9938768), (28, 5679296), (32, 4969384), (49, 3245312), (56, 2839648), (64, 2484692), (98, 1622656), (112, 1419824), (128, 1242346), (196, 811328), (224, 709912), (256, 621173), (343, 463616), (392, 405664), (448, 354956), (686, 231808), (784, 202832), (896, 177478), (1372, 115904), (1568, 101416), (1792, 88739), (1811, 87808), (2744, 57952), (3136, 50708), (3622, 43904), (5488, 28976), (6272, 25354), (7244, 21952), (10976, 14488), (12544, 12677)]