201901952

素因数分解:

$2^7\times 7^2\times {\mathrm{32191}}^1$

素因数の和:32219

約数の個数: 48

約数和(自身を含む): 467910720

約数和(自身を除く): 266008768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 32191, 64382, 128764, 225337, 257528, 450674, 515056, 901348, 1030112, 1577359, 1802696, 2060224, 3154718, 3605392, 4120448, 6309436, 7210784, 12618872, 14421568, 25237744, 28843136, 50475488, 100950976, 201901952]

約数ペア:

[(1, 201901952), (2, 100950976), (4, 50475488), (7, 28843136), (8, 25237744), (14, 14421568), (16, 12618872), (28, 7210784), (32, 6309436), (49, 4120448), (56, 3605392), (64, 3154718), (98, 2060224), (112, 1802696), (128, 1577359), (196, 1030112), (224, 901348), (392, 515056), (448, 450674), (784, 257528), (896, 225337), (1568, 128764), (3136, 64382), (6272, 32191)]