164560786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 281534400

約数和(自身を除く): 116973614

約数列:

[1, 2, 13, 19, 26, 38, 179, 247, 358, 494, 1861, 2327, 3401, 3722, 4654, 6802, 24193, 35359, 44213, 48386, 70718, 88426, 333119, 459667, 666238, 919334, 4330547, 6329261, 8661094, 12658522, 82280393, 164560786]

約数ペア:

[(1, 164560786), (2, 82280393), (13, 12658522), (19, 8661094), (26, 6329261), (38, 4330547), (179, 919334), (247, 666238), (358, 459667), (494, 333119), (1861, 88426), (2327, 70718), (3401, 48386), (3722, 44213), (4654, 35359), (6802, 24193)]