161879868

素因数分解:

$2^2\times 3^2\times {\mathrm{937}}^1\times {\mathrm{4799}}^1$

素因数の和:5746

約数の個数: 36

約数和(自身を含む): 409718400

約数和(自身を除く): 247838532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 937, 1874, 2811, 3748, 4799, 5622, 8433, 9598, 11244, 14397, 16866, 19196, 28794, 33732, 43191, 57588, 86382, 172764, 4496663, 8993326, 13489989, 17986652, 26979978, 40469967, 53959956, 80939934, 161879868]

約数ペア:

[(1, 161879868), (2, 80939934), (3, 53959956), (4, 40469967), (6, 26979978), (9, 17986652), (12, 13489989), (18, 8993326), (36, 4496663), (937, 172764), (1874, 86382), (2811, 57588), (3748, 43191), (4799, 33732), (5622, 28794), (8433, 19196), (9598, 16866), (11244, 14397)]