128154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 290304

約数和(自身を除く): 162150

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 318, 403, 689, 806, 1209, 1378, 1643, 2067, 2418, 3286, 4134, 4929, 9858, 21359, 42718, 64077, 128154]

約数ペア:

[(1, 128154), (2, 64077), (3, 42718), (6, 21359), (13, 9858), (26, 4929), (31, 4134), (39, 3286), (53, 2418), (62, 2067), (78, 1643), (93, 1378), (106, 1209), (159, 806), (186, 689), (318, 403)]