172407768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{552589}}^1$

素因数の和:552611

約数の個数: 32

約数和(自身を含む): 464175600

約数和(自身を除く): 291767832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 552589, 1105178, 1657767, 2210356, 3315534, 4420712, 6631068, 7183657, 13262136, 14367314, 21550971, 28734628, 43101942, 57469256, 86203884, 172407768]

約数ペア:

[(1, 172407768), (2, 86203884), (3, 57469256), (4, 43101942), (6, 28734628), (8, 21550971), (12, 14367314), (13, 13262136), (24, 7183657), (26, 6631068), (39, 4420712), (52, 3315534), (78, 2210356), (104, 1657767), (156, 1105178), (312, 552589)]