207989156

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 368411064

約数和(自身を除く): 160421908

約数列:

[1, 2, 4, 113, 226, 421, 452, 842, 1093, 1684, 2186, 4372, 47573, 95146, 123509, 190292, 247018, 460153, 494036, 920306, 1840612, 51997289, 103994578, 207989156]

約数ペア:

[(1, 207989156), (2, 103994578), (4, 51997289), (113, 1840612), (226, 920306), (421, 494036), (452, 460153), (842, 247018), (1093, 190292), (1684, 123509), (2186, 95146), (4372, 47573)]