121220354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 196922880

約数和(自身を除く): 75702526

約数列:

[1, 2, 31, 41, 43, 62, 82, 86, 1109, 1271, 1333, 1763, 2218, 2542, 2666, 3526, 34379, 45469, 47687, 54653, 68758, 90938, 95374, 109306, 1409539, 1478297, 1955167, 2819078, 2956594, 3910334, 60610177, 121220354]

約数ペア:

[(1, 121220354), (2, 60610177), (31, 3910334), (41, 2956594), (43, 2819078), (62, 1955167), (82, 1478297), (86, 1409539), (1109, 109306), (1271, 95374), (1333, 90938), (1763, 68758), (2218, 54653), (2542, 47687), (2666, 45469), (3526, 34379)]