209420624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60317}}^1$

素因数の和:60363

約数の個数: 40

約数和(自身を含む): 478683648

約数和(自身を除く): 269263024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 60317, 120634, 241268, 422219, 482536, 844438, 965072, 1688876, 1869827, 3377752, 3739654, 6755504, 7479308, 13088789, 14958616, 26177578, 29917232, 52355156, 104710312, 209420624]

約数ペア:

[(1, 209420624), (2, 104710312), (4, 52355156), (7, 29917232), (8, 26177578), (14, 14958616), (16, 13088789), (28, 7479308), (31, 6755504), (56, 3739654), (62, 3377752), (112, 1869827), (124, 1688876), (217, 965072), (248, 844438), (434, 482536), (496, 422219), (868, 241268), (1736, 120634), (3472, 60317)]