199631499

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 290611200

約数和(自身を除く): 90979701

約数列:

[1, 3, 19, 43, 57, 79, 129, 237, 817, 1031, 1501, 2451, 3093, 3397, 4503, 10191, 19589, 44333, 58767, 64543, 81449, 132999, 193629, 244347, 842327, 1547531, 2526981, 3502307, 4642593, 10506921, 66543833, 199631499]

約数ペア:

[(1, 199631499), (3, 66543833), (19, 10506921), (43, 4642593), (57, 3502307), (79, 2526981), (129, 1547531), (237, 842327), (817, 244347), (1031, 193629), (1501, 132999), (2451, 81449), (3093, 64543), (3397, 58767), (4503, 44333), (10191, 19589)]