201518746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11551}}^1$

素因数の和:11638

約数の個数: 32

約数和(自身を含む): 360976896

約数和(自身を除く): 159458150

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 11551, 17446, 23102, 127061, 150163, 254122, 300326, 704611, 1409222, 1651793, 3303586, 7750721, 9159943, 15501442, 18319886, 100759373, 201518746]

約数ペア:

[(1, 201518746), (2, 100759373), (11, 18319886), (13, 15501442), (22, 9159943), (26, 7750721), (61, 3303586), (122, 1651793), (143, 1409222), (286, 704611), (671, 300326), (793, 254122), (1342, 150163), (1586, 127061), (8723, 23102), (11551, 17446)]