206147984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108271}}^1$

素因数の和:108303

約数の個数: 40

約数和(自身を含む): 483326208

約数和(自身を除く): 277178224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 108271, 216542, 433084, 757897, 866168, 1515794, 1732336, 1840607, 3031588, 3681214, 6063176, 7362428, 12126352, 12884249, 14724856, 25768498, 29449712, 51536996, 103073992, 206147984]

約数ペア:

[(1, 206147984), (2, 103073992), (4, 51536996), (7, 29449712), (8, 25768498), (14, 14724856), (16, 12884249), (17, 12126352), (28, 7362428), (34, 6063176), (56, 3681214), (68, 3031588), (112, 1840607), (119, 1732336), (136, 1515794), (238, 866168), (272, 757897), (476, 433084), (952, 216542), (1904, 108271)]