127630712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21647}}^1$

素因数の和:21731

約数の個数: 32

約数和(自身を含む): 264971520

約数和(自身を除く): 137340808

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 21647, 43294, 86588, 173176, 238117, 476234, 952468, 1450349, 1904936, 2900698, 5801396, 11602792, 15953839, 31907678, 63815356, 127630712]

約数ペア:

[(1, 127630712), (2, 63815356), (4, 31907678), (8, 15953839), (11, 11602792), (22, 5801396), (44, 2900698), (67, 1904936), (88, 1450349), (134, 952468), (268, 476234), (536, 238117), (737, 173176), (1474, 86588), (2948, 43294), (5896, 21647)]