149820866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{9431}}^1$

素因数の和:9506

約数の個数: 24

約数和(自身を含む): 248552064

約数和(自身を除く): 98731198

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 7943, 9431, 15886, 18862, 122603, 245206, 443257, 886514, 1593839, 3187678, 5762341, 11524682, 74910433, 149820866]

約数ペア:

[(1, 149820866), (2, 74910433), (13, 11524682), (26, 5762341), (47, 3187678), (94, 1593839), (169, 886514), (338, 443257), (611, 245206), (1222, 122603), (7943, 18862), (9431, 15886)]