138985244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{6673}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 251155968

約数和(自身を除く): 112170724

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 5207, 6673, 10414, 13346, 20828, 26692, 273593, 547186, 847471, 1094372, 1694942, 3389884, 34746311, 69492622, 138985244]

約数ペア:

[(1, 138985244), (2, 69492622), (4, 34746311), (41, 3389884), (82, 1694942), (127, 1094372), (164, 847471), (254, 547186), (508, 273593), (5207, 26692), (6673, 20828), (10414, 13346)]