169430456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10789}}^1$

素因数の和:10959

約数の個数: 32

約数和(自身を含む): 344416800

約数和(自身を除く): 174986344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 10789, 15704, 21578, 43156, 86312, 140257, 280514, 561028, 1122056, 1629139, 3258278, 6516556, 13033112, 21178807, 42357614, 84715228, 169430456]

約数ペア:

[(1, 169430456), (2, 84715228), (4, 42357614), (8, 21178807), (13, 13033112), (26, 6516556), (52, 3258278), (104, 1629139), (151, 1122056), (302, 561028), (604, 280514), (1208, 140257), (1963, 86312), (3926, 43156), (7852, 21578), (10789, 15704)]