163428356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 353571456

約数和(自身を除く): 190143100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 1028, 1747, 1799, 3341, 3494, 3598, 6682, 6988, 7196, 12229, 13364, 22711, 23387, 24458, 45422, 46774, 48916, 90844, 93548, 158977, 317954, 448979, 635908, 897958, 1795916, 3142853, 5836727, 6285706, 11673454, 12571412, 23346908, 40857089, 81714178, 163428356]

約数ペア:

[(1, 163428356), (2, 81714178), (4, 40857089), (7, 23346908), (13, 12571412), (14, 11673454), (26, 6285706), (28, 5836727), (52, 3142853), (91, 1795916), (182, 897958), (257, 635908), (364, 448979), (514, 317954), (1028, 158977), (1747, 93548), (1799, 90844), (3341, 48916), (3494, 46774), (3598, 45422), (6682, 24458), (6988, 23387), (7196, 22711), (12229, 13364)]