165208204

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6637}}^1$

素因数の和:6782

約数の個数: 36

約数和(自身を含む): 339015936

約数和(自身を除く): 173807732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 6637, 12446, 13274, 24892, 26548, 46459, 92918, 185836, 325213, 650426, 842899, 1300852, 1685798, 3371596, 5900293, 11800586, 23601172, 41302051, 82604102, 165208204]

約数ペア:

[(1, 165208204), (2, 82604102), (4, 41302051), (7, 23601172), (14, 11800586), (28, 5900293), (49, 3371596), (98, 1685798), (127, 1300852), (196, 842899), (254, 650426), (508, 325213), (889, 185836), (1778, 92918), (3556, 46459), (6223, 26548), (6637, 24892), (12446, 13274)]