161637952

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2099

約数の個数: 56

約数和(自身を含む): 368686080

約数和(自身を除く): 207048128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 224, 382, 448, 764, 1337, 1528, 1889, 2674, 3056, 3778, 5348, 6112, 7556, 10696, 12224, 13223, 15112, 21392, 26446, 30224, 42784, 52892, 60448, 85568, 105784, 120896, 211568, 360799, 423136, 721598, 846272, 1443196, 2525593, 2886392, 5051186, 5772784, 10102372, 11545568, 20204744, 23091136, 40409488, 80818976, 161637952]

約数ペア:

[(1, 161637952), (2, 80818976), (4, 40409488), (7, 23091136), (8, 20204744), (14, 11545568), (16, 10102372), (28, 5772784), (32, 5051186), (56, 2886392), (64, 2525593), (112, 1443196), (191, 846272), (224, 721598), (382, 423136), (448, 360799), (764, 211568), (1337, 120896), (1528, 105784), (1889, 85568), (2674, 60448), (3056, 52892), (3778, 42784), (5348, 30224), (6112, 26446), (7556, 21392), (10696, 15112), (12224, 13223)]