172427398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1789}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 304930080

約数和(自身を除く): 132502682

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 337, 674, 1789, 3578, 3707, 4381, 7414, 8762, 19679, 23257, 39358, 46514, 48191, 96382, 255827, 511654, 602893, 1205786, 6631823, 7837609, 13263646, 15675218, 86213699, 172427398]

約数ペア:

[(1, 172427398), (2, 86213699), (11, 15675218), (13, 13263646), (22, 7837609), (26, 6631823), (143, 1205786), (286, 602893), (337, 511654), (674, 255827), (1789, 96382), (3578, 48191), (3707, 46514), (4381, 39358), (7414, 23257), (8762, 19679)]