156713336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{16931}}^1$

素因数の和:17039

約数の個数: 32

約数和(自身を含む): 320014800

約数和(自身を除く): 163301464

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 16931, 33862, 67724, 135448, 220103, 440206, 880412, 1506859, 1760824, 3013718, 6027436, 12054872, 19589167, 39178334, 78356668, 156713336]

約数ペア:

[(1, 156713336), (2, 78356668), (4, 39178334), (8, 19589167), (13, 12054872), (26, 6027436), (52, 3013718), (89, 1760824), (104, 1506859), (178, 880412), (356, 440206), (712, 220103), (1157, 135448), (2314, 67724), (4628, 33862), (9256, 16931)]