231006902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10993}}^1$

素因数の和:11100

約数の個数: 32

約数和(自身を含む): 422169600

約数和(自身を除く): 191162698

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 10507, 10993, 21014, 21986, 76951, 153902, 208867, 417734, 868447, 1462069, 1736894, 2924138, 6079129, 12158258, 16500493, 33000986, 115503451, 231006902]

約数ペア:

[(1, 231006902), (2, 115503451), (7, 33000986), (14, 16500493), (19, 12158258), (38, 6079129), (79, 2924138), (133, 1736894), (158, 1462069), (266, 868447), (553, 417734), (1106, 208867), (1501, 153902), (3002, 76951), (10507, 21986), (10993, 21014)]