128809744

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 294445440

約数和(自身を除く): 165635696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 101, 112, 118, 193, 202, 236, 386, 404, 413, 472, 707, 772, 808, 826, 944, 1351, 1414, 1544, 1616, 1652, 2702, 2828, 3088, 3304, 5404, 5656, 5959, 6608, 10808, 11312, 11387, 11918, 19493, 21616, 22774, 23836, 38986, 41713, 45548, 47672, 77972, 79709, 83426, 91096, 95344, 136451, 155944, 159418, 166852, 182192, 272902, 311888, 318836, 333704, 545804, 637672, 667408, 1091608, 1150087, 1275344, 2183216, 2300174, 4600348, 8050609, 9200696, 16101218, 18401392, 32202436, 64404872, 128809744]

約数ペア:

[(1, 128809744), (2, 64404872), (4, 32202436), (7, 18401392), (8, 16101218), (14, 9200696), (16, 8050609), (28, 4600348), (56, 2300174), (59, 2183216), (101, 1275344), (112, 1150087), (118, 1091608), (193, 667408), (202, 637672), (236, 545804), (386, 333704), (404, 318836), (413, 311888), (472, 272902), (707, 182192), (772, 166852), (808, 159418), (826, 155944), (944, 136451), (1351, 95344), (1414, 91096), (1544, 83426), (1616, 79709), (1652, 77972), (2702, 47672), (2828, 45548), (3088, 41713), (3304, 38986), (5404, 23836), (5656, 22774), (5959, 21616), (6608, 19493), (10808, 11918), (11312, 11387)]