156940905219

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{201983147}}^1$

素因数の和:201983194

約数の個数: 16

約数和(自身を含む): 245611507968

約数和(自身を除く): 88670602749

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 201983147, 605949441, 1413882029, 4241646087, 7473376439, 22420129317, 52313635073, 156940905219]

約数ペア:

[(1, 156940905219), (3, 52313635073), (7, 22420129317), (21, 7473376439), (37, 4241646087), (111, 1413882029), (259, 605949441), (777, 201983147)]