215564846

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 375840192

約数和(自身を除く): 160275346

約数列:

[1, 2, 7, 14, 97, 181, 194, 362, 679, 877, 1267, 1358, 1754, 2534, 6139, 12278, 17557, 35114, 85069, 122899, 158737, 170138, 245798, 317474, 595483, 1111159, 1190966, 2222318, 15397489, 30794978, 107782423, 215564846]

約数ペア:

[(1, 215564846), (2, 107782423), (7, 30794978), (14, 15397489), (97, 2222318), (181, 1190966), (194, 1111159), (362, 595483), (679, 317474), (877, 245798), (1267, 170138), (1358, 158737), (1754, 122899), (2534, 85069), (6139, 35114), (12278, 17557)]