181168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 30

約数和(自身を含む): 385764

約数和(自身を除く): 204596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 338, 536, 676, 871, 1072, 1352, 1742, 2704, 3484, 6968, 11323, 13936, 22646, 45292, 90584, 181168]

約数ペア:

[(1, 181168), (2, 90584), (4, 45292), (8, 22646), (13, 13936), (16, 11323), (26, 6968), (52, 3484), (67, 2704), (104, 1742), (134, 1352), (169, 1072), (208, 871), (268, 676), (338, 536)]