157231346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 254689920

約数和(自身を除く): 97458574

約数列:

[1, 2, 19, 38, 71, 101, 142, 202, 577, 1154, 1349, 1919, 2698, 3838, 7171, 10963, 14342, 21926, 40967, 58277, 81934, 116554, 136249, 272498, 778373, 1107263, 1556746, 2214526, 4137667, 8275334, 78615673, 157231346]

約数ペア:

[(1, 157231346), (2, 78615673), (19, 8275334), (38, 4137667), (71, 2214526), (101, 1556746), (142, 1107263), (202, 778373), (577, 272498), (1154, 136249), (1349, 116554), (1919, 81934), (2698, 58277), (3838, 40967), (7171, 21926), (10963, 14342)]