129384452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54917}}^1$

素因数の和:54971

約数の個数: 24

約数和(自身を含む): 246032640

約数和(自身を除く): 116648188

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 54917, 109834, 219668, 1043423, 1702427, 2086846, 3404854, 4173692, 6809708, 32346113, 64692226, 129384452]

約数ペア:

[(1, 129384452), (2, 64692226), (4, 32346113), (19, 6809708), (31, 4173692), (38, 3404854), (62, 2086846), (76, 1702427), (124, 1043423), (589, 219668), (1178, 109834), (2356, 54917)]