166552008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{991381}}^1$

素因数の和:991397

約数の個数: 32

約数和(自身を含む): 475863360

約数和(自身を除く): 309311352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 991381, 1982762, 2974143, 3965524, 5948286, 6939667, 7931048, 11896572, 13879334, 20819001, 23793144, 27758668, 41638002, 55517336, 83276004, 166552008]

約数ペア:

[(1, 166552008), (2, 83276004), (3, 55517336), (4, 41638002), (6, 27758668), (7, 23793144), (8, 20819001), (12, 13879334), (14, 11896572), (21, 7931048), (24, 6939667), (28, 5948286), (42, 3965524), (56, 2974143), (84, 1982762), (168, 991381)]