129529169

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 174155520

約数和(自身を除く): 44626351

約数列:

[1, 7, 11, 23, 61, 77, 109, 121, 161, 253, 427, 671, 763, 847, 1199, 1403, 1771, 2507, 2783, 4697, 6649, 7381, 8393, 9821, 13189, 15433, 17549, 19481, 27577, 46543, 51667, 73139, 92323, 108031, 152927, 169763, 193039, 303347, 511973, 804529, 1070489, 1188341, 1682197, 2123429, 5631703, 11775379, 18504167, 129529169]

約数ペア:

[(1, 129529169), (7, 18504167), (11, 11775379), (23, 5631703), (61, 2123429), (77, 1682197), (109, 1188341), (121, 1070489), (161, 804529), (253, 511973), (427, 303347), (671, 193039), (763, 169763), (847, 152927), (1199, 108031), (1403, 92323), (1771, 73139), (2507, 51667), (2783, 46543), (4697, 27577), (6649, 19481), (7381, 17549), (8393, 15433), (9821, 13189)]