142274204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30689}}^1$

素因数の和:30773

約数の個数: 24

約数和(自身を含む): 266389200

約数和(自身を除く): 124114996

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 30689, 61378, 122756, 583091, 1166182, 1872029, 2332364, 3744058, 7488116, 35568551, 71137102, 142274204]

約数ペア:

[(1, 142274204), (2, 71137102), (4, 35568551), (19, 7488116), (38, 3744058), (61, 2332364), (76, 1872029), (122, 1166182), (244, 583091), (1159, 122756), (2318, 61378), (4636, 30689)]