205740972

素因数分解:

$2^2\times 3^4\times {\mathrm{635003}}^1$

素因数の和:635019

約数の個数: 30

約数和(自身を含む): 537848388

約数和(自身を除く): 332107416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 635003, 1270006, 1905009, 2540012, 3810018, 5715027, 7620036, 11430054, 17145081, 22860108, 34290162, 51435243, 68580324, 102870486, 205740972]

約数ペア:

[(1, 205740972), (2, 102870486), (3, 68580324), (4, 51435243), (6, 34290162), (9, 22860108), (12, 17145081), (18, 11430054), (27, 7620036), (36, 5715027), (54, 3810018), (81, 2540012), (108, 1905009), (162, 1270006), (324, 635003)]