161069168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59567}}^1$

素因数の和:59601

約数の個数: 30

約数和(自身を含む): 337929264

約数和(自身を除く): 176860096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 59567, 119134, 238268, 476536, 774371, 953072, 1548742, 3097484, 6194968, 10066823, 12389936, 20133646, 40267292, 80534584, 161069168]

約数ペア:

[(1, 161069168), (2, 80534584), (4, 40267292), (8, 20133646), (13, 12389936), (16, 10066823), (26, 6194968), (52, 3097484), (104, 1548742), (169, 953072), (208, 774371), (338, 476536), (676, 238268), (1352, 119134), (2704, 59567)]