131849328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211297}}^1$

素因数の和:211321

約数の個数: 40

約数和(自身を含む): 366813328

約数和(自身を除く): 234964000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 211297, 422594, 633891, 845188, 1267782, 1690376, 2535564, 2746861, 3380752, 5071128, 5493722, 8240583, 10142256, 10987444, 16481166, 21974888, 32962332, 43949776, 65924664, 131849328]

約数ペア:

[(1, 131849328), (2, 65924664), (3, 43949776), (4, 32962332), (6, 21974888), (8, 16481166), (12, 10987444), (13, 10142256), (16, 8240583), (24, 5493722), (26, 5071128), (39, 3380752), (48, 2746861), (52, 2535564), (78, 1690376), (104, 1267782), (156, 845188), (208, 633891), (312, 422594), (624, 211297)]