188553280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 468319104

約数和(自身を除く): 279765824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 71, 80, 86, 142, 160, 172, 193, 215, 284, 320, 344, 355, 386, 430, 568, 688, 710, 772, 860, 965, 1136, 1376, 1420, 1544, 1720, 1930, 2272, 2752, 2840, 3053, 3088, 3440, 3860, 4544, 5680, 6106, 6176, 6880, 7720, 8299, 11360, 12212, 12352, 13703, 13760, 15265, 15440, 16598, 22720, 24424, 27406, 30530, 30880, 33196, 41495, 48848, 54812, 61060, 61760, 66392, 68515, 82990, 97696, 109624, 122120, 132784, 137030, 165980, 195392, 219248, 244240, 265568, 274060, 331960, 438496, 488480, 531136, 548120, 589229, 663920, 876992, 976960, 1096240, 1178458, 1327840, 2192480, 2356916, 2655680, 2946145, 4384960, 4713832, 5892290, 9427664, 11784580, 18855328, 23569160, 37710656, 47138320, 94276640, 188553280]

約数ペア:

[(1, 188553280), (2, 94276640), (4, 47138320), (5, 37710656), (8, 23569160), (10, 18855328), (16, 11784580), (20, 9427664), (32, 5892290), (40, 4713832), (43, 4384960), (64, 2946145), (71, 2655680), (80, 2356916), (86, 2192480), (142, 1327840), (160, 1178458), (172, 1096240), (193, 976960), (215, 876992), (284, 663920), (320, 589229), (344, 548120), (355, 531136), (386, 488480), (430, 438496), (568, 331960), (688, 274060), (710, 265568), (772, 244240), (860, 219248), (965, 195392), (1136, 165980), (1376, 137030), (1420, 132784), (1544, 122120), (1720, 109624), (1930, 97696), (2272, 82990), (2752, 68515), (2840, 66392), (3053, 61760), (3088, 61060), (3440, 54812), (3860, 48848), (4544, 41495), (5680, 33196), (6106, 30880), (6176, 30530), (6880, 27406), (7720, 24424), (8299, 22720), (11360, 16598), (12212, 15440), (12352, 15265), (13703, 13760)]