129123070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{439}}^2$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 236429064

約数和(自身を除く): 107305994

約数列:

[1, 2, 5, 10, 67, 134, 335, 439, 670, 878, 2195, 4390, 29413, 58826, 147065, 192721, 294130, 385442, 963605, 1927210, 12912307, 25824614, 64561535, 129123070]

約数ペア:

[(1, 129123070), (2, 64561535), (5, 25824614), (10, 12912307), (67, 1927210), (134, 963605), (335, 385442), (439, 294130), (670, 192721), (878, 147065), (2195, 58826), (4390, 29413)]