149895512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7963}}^1$

素因数の和:8163

約数の個数: 32

約数和(自身を含む): 304384080

約数和(自身を除く): 154488568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 7963, 9412, 15926, 18824, 31852, 63704, 103519, 207038, 414076, 828152, 1441303, 2882606, 5765212, 11530424, 18736939, 37473878, 74947756, 149895512]

約数ペア:

[(1, 149895512), (2, 74947756), (4, 37473878), (8, 18736939), (13, 11530424), (26, 5765212), (52, 2882606), (104, 1441303), (181, 828152), (362, 414076), (724, 207038), (1448, 103519), (2353, 63704), (4706, 31852), (7963, 18824), (9412, 15926)]