155567736

素因数分解:

$2^3\times 3^3\times {\mathrm{720221}}^1$

素因数の和:720236

約数の個数: 32

約数和(自身を含む): 432133200

約数和(自身を除く): 276565464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 720221, 1440442, 2160663, 2880884, 4321326, 5761768, 6481989, 8642652, 12963978, 17285304, 19445967, 25927956, 38891934, 51855912, 77783868, 155567736]

約数ペア:

[(1, 155567736), (2, 77783868), (3, 51855912), (4, 38891934), (6, 25927956), (8, 19445967), (9, 17285304), (12, 12963978), (18, 8642652), (24, 6481989), (27, 5761768), (36, 4321326), (54, 2880884), (72, 2160663), (108, 1440442), (216, 720221)]