190383872

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 438168192

約数和(自身を除く): 247784320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 811, 896, 917, 1048, 1622, 1792, 1834, 2096, 3244, 3668, 4192, 5677, 6488, 7336, 8384, 11354, 12976, 14672, 16768, 22708, 25952, 29344, 33536, 45416, 51904, 58688, 90832, 103808, 106241, 117376, 181664, 207616, 212482, 234752, 363328, 424964, 726656, 743687, 849928, 1453312, 1487374, 1699856, 2974748, 3399712, 5949496, 6799424, 11898992, 13598848, 23797984, 27197696, 47595968, 95191936, 190383872]

約数ペア:

[(1, 190383872), (2, 95191936), (4, 47595968), (7, 27197696), (8, 23797984), (14, 13598848), (16, 11898992), (28, 6799424), (32, 5949496), (56, 3399712), (64, 2974748), (112, 1699856), (128, 1487374), (131, 1453312), (224, 849928), (256, 743687), (262, 726656), (448, 424964), (524, 363328), (811, 234752), (896, 212482), (917, 207616), (1048, 181664), (1622, 117376), (1792, 106241), (1834, 103808), (2096, 90832), (3244, 58688), (3668, 51904), (4192, 45416), (5677, 33536), (6488, 29344), (7336, 25952), (8384, 22708), (11354, 16768), (12976, 14672)]