156919688639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{264007}}^1$

素因数の和:264183

約数の個数: 32

約数和(自身を含む): 195154713600

約数和(自身を除く): 38235024961

約数列:

[1, 7, 19, 41, 109, 133, 287, 763, 779, 2071, 4469, 5453, 14497, 31283, 84911, 264007, 594377, 1848049, 5016133, 10824287, 28776763, 35112931, 75770009, 201437341, 205661453, 546758497, 1179847283, 1439630171, 3827309479, 8258930981, 22417098377, 156919688639]

約数ペア:

[(1, 156919688639), (7, 22417098377), (19, 8258930981), (41, 3827309479), (109, 1439630171), (133, 1179847283), (287, 546758497), (763, 205661453), (779, 201437341), (2071, 75770009), (4469, 35112931), (5453, 28776763), (14497, 10824287), (31283, 5016133), (84911, 1848049), (264007, 594377)]