223492568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16921}}^1$

素因数の和:17067

約数の個数: 32

約数和(自身を含む): 454863360

約数和(自身を除く): 231370792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 16921, 33842, 67684, 135368, 219973, 439946, 879892, 1759784, 2148967, 4297934, 8595868, 17191736, 27936571, 55873142, 111746284, 223492568]

約数ペア:

[(1, 223492568), (2, 111746284), (4, 55873142), (8, 27936571), (13, 17191736), (26, 8595868), (52, 4297934), (104, 2148967), (127, 1759784), (254, 879892), (508, 439946), (1016, 219973), (1651, 135368), (3302, 67684), (6604, 33842), (13208, 16921)]