129258112

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{1019}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 258019200

約数和(自身を除く): 128761088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1019, 1982, 2038, 3964, 4076, 7928, 8152, 15856, 16304, 31712, 32608, 63424, 65216, 126848, 130432, 1009829, 2019658, 4039316, 8078632, 16157264, 32314528, 64629056, 129258112]

約数ペア:

[(1, 129258112), (2, 64629056), (4, 32314528), (8, 16157264), (16, 8078632), (32, 4039316), (64, 2019658), (128, 1009829), (991, 130432), (1019, 126848), (1982, 65216), (2038, 63424), (3964, 32608), (4076, 31712), (7928, 16304), (8152, 15856)]