138696408

素因数分解:

$2^3\times 3^3\times {\mathrm{642113}}^1$

素因数の和:642128

約数の個数: 32

約数和(自身を含む): 385268400

約数和(自身を除く): 246571992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 642113, 1284226, 1926339, 2568452, 3852678, 5136904, 5779017, 7705356, 11558034, 15410712, 17337051, 23116068, 34674102, 46232136, 69348204, 138696408]

約数ペア:

[(1, 138696408), (2, 69348204), (3, 46232136), (4, 34674102), (6, 23116068), (8, 17337051), (9, 15410712), (12, 11558034), (18, 7705356), (24, 5779017), (27, 5136904), (36, 3852678), (54, 2568452), (72, 1926339), (108, 1284226), (216, 642113)]