131465136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{248987}}^1$

素因数の和:249009

約数の個数: 40

約数和(自身を含む): 370494144

約数和(自身を除く): 239029008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 248987, 497974, 746961, 995948, 1493922, 1991896, 2738857, 2987844, 3983792, 5477714, 5975688, 8216571, 10955428, 11951376, 16433142, 21910856, 32866284, 43821712, 65732568, 131465136]

約数ペア:

[(1, 131465136), (2, 65732568), (3, 43821712), (4, 32866284), (6, 21910856), (8, 16433142), (11, 11951376), (12, 10955428), (16, 8216571), (22, 5975688), (24, 5477714), (33, 3983792), (44, 2987844), (48, 2738857), (66, 1991896), (88, 1493922), (132, 995948), (176, 746961), (264, 497974), (528, 248987)]