148785826

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 260219520

約数和(自身を除く): 111433694

約数列:

[1, 2, 7, 14, 73, 146, 197, 394, 511, 739, 1022, 1379, 1478, 2758, 5173, 10346, 14381, 28762, 53947, 100667, 107894, 145583, 201334, 291166, 377629, 755258, 1019081, 2038162, 10627559, 21255118, 74392913, 148785826]

約数ペア:

[(1, 148785826), (2, 74392913), (7, 21255118), (14, 10627559), (73, 2038162), (146, 1019081), (197, 755258), (394, 377629), (511, 291166), (739, 201334), (1022, 145583), (1379, 107894), (1478, 100667), (2758, 53947), (5173, 28762), (10346, 14381)]