144217688

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 273972000

約数和(自身を除く): 129754312

約数列:

[1, 2, 4, 8, 157, 199, 314, 398, 577, 628, 796, 1154, 1256, 1592, 2308, 4616, 31243, 62486, 90589, 114823, 124972, 181178, 229646, 249944, 362356, 459292, 724712, 918584, 18027211, 36054422, 72108844, 144217688]

約数ペア:

[(1, 144217688), (2, 72108844), (4, 36054422), (8, 18027211), (157, 918584), (199, 724712), (314, 459292), (398, 362356), (577, 249944), (628, 229646), (796, 181178), (1154, 124972), (1256, 114823), (1592, 90589), (2308, 62486), (4616, 31243)]