121739696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2971}}^1$

素因数の和:3189

約数の個数: 40

約数和(自身を含む): 255389904

約数和(自身を除く): 133650208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 2971, 3152, 5122, 5942, 10244, 11884, 20488, 23768, 38623, 40976, 47536, 77246, 154492, 308984, 585287, 617968, 1170574, 2341148, 4682296, 7608731, 9364592, 15217462, 30434924, 60869848, 121739696]

約数ペア:

[(1, 121739696), (2, 60869848), (4, 30434924), (8, 15217462), (13, 9364592), (16, 7608731), (26, 4682296), (52, 2341148), (104, 1170574), (197, 617968), (208, 585287), (394, 308984), (788, 154492), (1576, 77246), (2561, 47536), (2971, 40976), (3152, 38623), (5122, 23768), (5942, 20488), (10244, 11884)]