121478474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 202877136

約数和(自身を除く): 81398662

約数列:

[1, 2, 13, 26, 37, 74, 197, 394, 481, 641, 962, 1282, 2561, 5122, 7289, 8333, 14578, 16666, 23717, 47434, 94757, 126277, 189514, 252554, 308321, 616642, 1641601, 3283202, 4672249, 9344498, 60739237, 121478474]

約数ペア:

[(1, 121478474), (2, 60739237), (13, 9344498), (26, 4672249), (37, 3283202), (74, 1641601), (197, 616642), (394, 308321), (481, 252554), (641, 189514), (962, 126277), (1282, 94757), (2561, 47434), (5122, 23717), (7289, 16666), (8333, 14578)]