156913807520

素因数分解:

$2^5\times 5^1\times {\mathrm{5233}}^1\times {\mathrm{187409}}^1$

素因数の和:192657

約数の個数: 48

約数和(自身を含む): 370781689320

約数和(自身を除く): 213867881800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5233, 10466, 20932, 26165, 41864, 52330, 83728, 104660, 167456, 187409, 209320, 374818, 418640, 749636, 837280, 937045, 1499272, 1874090, 2998544, 3748180, 5997088, 7496360, 14992720, 29985440, 980711297, 1961422594, 3922845188, 4903556485, 7845690376, 9807112970, 15691380752, 19614225940, 31382761504, 39228451880, 78456903760, 156913807520]

約数ペア:

[(1, 156913807520), (2, 78456903760), (4, 39228451880), (5, 31382761504), (8, 19614225940), (10, 15691380752), (16, 9807112970), (20, 7845690376), (32, 4903556485), (40, 3922845188), (80, 1961422594), (160, 980711297), (5233, 29985440), (10466, 14992720), (20932, 7496360), (26165, 5997088), (41864, 3748180), (52330, 2998544), (83728, 1874090), (104660, 1499272), (167456, 937045), (187409, 837280), (209320, 749636), (374818, 418640)]