190047872

素因数分解:

$2^7\times 7^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 445526820

約数和(自身を除く): 255478948

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 157, 193, 196, 224, 314, 386, 392, 448, 628, 772, 784, 896, 1099, 1256, 1351, 1544, 1568, 2198, 2512, 2702, 3088, 3136, 4396, 5024, 5404, 6176, 6272, 7693, 8792, 9457, 10048, 10808, 12352, 15386, 17584, 18914, 20096, 21616, 24704, 30301, 30772, 35168, 37828, 43232, 60602, 61544, 70336, 75656, 86464, 121204, 123088, 140672, 151312, 172928, 212107, 242408, 246176, 302624, 424214, 484816, 492352, 605248, 848428, 969632, 984704, 1210496, 1484749, 1696856, 1939264, 2969498, 3393712, 3878528, 5938996, 6787424, 11877992, 13574848, 23755984, 27149696, 47511968, 95023936, 190047872]

約数ペア:

[(1, 190047872), (2, 95023936), (4, 47511968), (7, 27149696), (8, 23755984), (14, 13574848), (16, 11877992), (28, 6787424), (32, 5938996), (49, 3878528), (56, 3393712), (64, 2969498), (98, 1939264), (112, 1696856), (128, 1484749), (157, 1210496), (193, 984704), (196, 969632), (224, 848428), (314, 605248), (386, 492352), (392, 484816), (448, 424214), (628, 302624), (772, 246176), (784, 242408), (896, 212107), (1099, 172928), (1256, 151312), (1351, 140672), (1544, 123088), (1568, 121204), (2198, 86464), (2512, 75656), (2702, 70336), (3088, 61544), (3136, 60602), (4396, 43232), (5024, 37828), (5404, 35168), (6176, 30772), (6272, 30301), (7693, 24704), (8792, 21616), (9457, 20096), (10048, 18914), (10808, 17584), (12352, 15386)]