155990198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50417}}^1$

素因数の和:50456

約数の個数: 32

約数和(自身を含む): 304928064

約数和(自身を除く): 148937866

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 50417, 100834, 352919, 655421, 705838, 857089, 1310842, 1714178, 4587947, 5999623, 9175894, 11142157, 11999246, 22284314, 77995099, 155990198]

約数ペア:

[(1, 155990198), (2, 77995099), (7, 22284314), (13, 11999246), (14, 11142157), (17, 9175894), (26, 5999623), (34, 4587947), (91, 1714178), (119, 1310842), (182, 857089), (221, 705838), (238, 655421), (442, 352919), (1547, 100834), (3094, 50417)]