166563842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 269982720

約数和(自身を除く): 103418878

約数列:

[1, 2, 19, 38, 53, 106, 191, 382, 433, 866, 1007, 2014, 3629, 7258, 8227, 10123, 16454, 20246, 22949, 45898, 82703, 165406, 192337, 384674, 436031, 872062, 1571357, 3142714, 4383259, 8766518, 83281921, 166563842]

約数ペア:

[(1, 166563842), (2, 83281921), (19, 8766518), (38, 4383259), (53, 3142714), (106, 1571357), (191, 872062), (382, 436031), (433, 384674), (866, 192337), (1007, 165406), (2014, 82703), (3629, 45898), (7258, 22949), (8227, 20246), (10123, 16454)]