201945868

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11657}}^1$

素因数の和:11793

約数の個数: 24

約数和(自身を含む): 364289184

約数和(自身を除く): 162343316

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 11657, 17324, 23314, 46628, 711077, 827647, 1422154, 1655294, 2844308, 3310588, 50486467, 100972934, 201945868]

約数ペア:

[(1, 201945868), (2, 100972934), (4, 50486467), (61, 3310588), (71, 2844308), (122, 1655294), (142, 1422154), (244, 827647), (284, 711077), (4331, 46628), (8662, 23314), (11657, 17324)]