207958836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{863}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 498161664

約数和(自身を除く): 290202828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 467, 516, 863, 934, 1401, 1726, 1868, 2589, 2802, 3452, 5178, 5604, 10356, 20081, 37109, 40162, 60243, 74218, 80324, 111327, 120486, 148436, 222654, 240972, 403021, 445308, 806042, 1209063, 1612084, 2418126, 4836252, 17329903, 34659806, 51989709, 69319612, 103979418, 207958836]

約数ペア:

[(1, 207958836), (2, 103979418), (3, 69319612), (4, 51989709), (6, 34659806), (12, 17329903), (43, 4836252), (86, 2418126), (129, 1612084), (172, 1209063), (258, 806042), (467, 445308), (516, 403021), (863, 240972), (934, 222654), (1401, 148436), (1726, 120486), (1868, 111327), (2589, 80324), (2802, 74218), (3452, 60243), (5178, 40162), (5604, 37109), (10356, 20081)]