149710678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1360

約数の個数: 24

約数和(自身を含む): 243900936

約数和(自身を除く): 94190258

約数列:

[1, 2, 13, 26, 169, 338, 641, 691, 1282, 1382, 8333, 8983, 16666, 17966, 108329, 116779, 216658, 233558, 442931, 885862, 5758103, 11516206, 74855339, 149710678]

約数ペア:

[(1, 149710678), (2, 74855339), (13, 11516206), (26, 5758103), (169, 885862), (338, 442931), (641, 233558), (691, 216658), (1282, 116779), (1382, 108329), (8333, 17966), (8983, 16666)]