133097128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2251}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 263484000

約数和(自身を除く): 130386872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 2251, 3112, 4502, 7391, 9004, 14782, 18008, 29564, 42769, 59128, 85538, 171076, 342152, 875639, 1751278, 3502556, 7005112, 16637141, 33274282, 66548564, 133097128]

約数ペア:

[(1, 133097128), (2, 66548564), (4, 33274282), (8, 16637141), (19, 7005112), (38, 3502556), (76, 1751278), (152, 875639), (389, 342152), (778, 171076), (1556, 85538), (2251, 59128), (3112, 42769), (4502, 29564), (7391, 18008), (9004, 14782)]