195548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 376320

約数和(自身を除く): 180772

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 83, 124, 166, 332, 589, 1178, 1577, 2356, 2573, 3154, 5146, 6308, 10292, 48887, 97774, 195548]

約数ペア:

[(1, 195548), (2, 97774), (4, 48887), (19, 10292), (31, 6308), (38, 5146), (62, 3154), (76, 2573), (83, 2356), (124, 1577), (166, 1178), (332, 589)]