131864668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{3413}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 248921568

約数和(自身を除く): 117056900

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 2972, 3413, 6826, 9659, 13652, 19318, 38636, 44369, 88738, 177476, 2535859, 5071718, 10143436, 32966167, 65932334, 131864668]

約数ペア:

[(1, 131864668), (2, 65932334), (4, 32966167), (13, 10143436), (26, 5071718), (52, 2535859), (743, 177476), (1486, 88738), (2972, 44369), (3413, 38636), (6826, 19318), (9659, 13652)]