207811794

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 421094016

約数和(自身を除く): 213282222

約数列:

[1, 2, 3, 6, 157, 167, 314, 334, 471, 501, 942, 1002, 1321, 2642, 3963, 7926, 26219, 52438, 78657, 157314, 207397, 220607, 414794, 441214, 622191, 661821, 1244382, 1323642, 34635299, 69270598, 103905897, 207811794]

約数ペア:

[(1, 207811794), (2, 103905897), (3, 69270598), (6, 34635299), (157, 1323642), (167, 1244382), (314, 661821), (334, 622191), (471, 441214), (501, 414794), (942, 220607), (1002, 207397), (1321, 157314), (2642, 78657), (3963, 52438), (7926, 26219)]