223291268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 432768000

約数和(自身を除く): 209476732

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 139, 278, 437, 556, 874, 919, 1748, 1838, 2641, 3197, 3676, 5282, 6394, 10564, 12788, 17461, 21137, 34922, 42274, 60743, 69844, 84548, 121486, 127741, 242972, 255482, 401603, 510964, 803206, 1606412, 2427079, 2938043, 4854158, 5876086, 9708316, 11752172, 55822817, 111645634, 223291268]

約数ペア:

[(1, 223291268), (2, 111645634), (4, 55822817), (19, 11752172), (23, 9708316), (38, 5876086), (46, 4854158), (76, 2938043), (92, 2427079), (139, 1606412), (278, 803206), (437, 510964), (556, 401603), (874, 255482), (919, 242972), (1748, 127741), (1838, 121486), (2641, 84548), (3197, 69844), (3676, 60743), (5282, 42274), (6394, 34922), (10564, 21137), (12788, 17461)]