158691008

素因数分解:

$2^6\times 7^3\times {\mathrm{7229}}^1$

素因数の和:7262

約数の個数: 56

約数和(自身を含む): 367284000

約数和(自身を除く): 208592992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 7229, 10976, 14458, 21952, 28916, 50603, 57832, 101206, 115664, 202412, 231328, 354221, 404824, 462656, 708442, 809648, 1416884, 1619296, 2479547, 2833768, 3238592, 4959094, 5667536, 9918188, 11335072, 19836376, 22670144, 39672752, 79345504, 158691008]

約数ペア:

[(1, 158691008), (2, 79345504), (4, 39672752), (7, 22670144), (8, 19836376), (14, 11335072), (16, 9918188), (28, 5667536), (32, 4959094), (49, 3238592), (56, 2833768), (64, 2479547), (98, 1619296), (112, 1416884), (196, 809648), (224, 708442), (343, 462656), (392, 404824), (448, 354221), (686, 231328), (784, 202412), (1372, 115664), (1568, 101206), (2744, 57832), (3136, 50603), (5488, 28916), (7229, 21952), (10976, 14458)]