156799233940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1\times {\mathrm{87403}}^1$

素因数の和:92152

約数の個数: 48

約数和(自身を含む): 346686217920

約数和(自身を除く): 189886983980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4721, 9442, 18884, 23605, 47210, 87403, 89699, 94420, 174806, 179398, 349612, 358796, 437015, 448495, 874030, 896990, 1660657, 1748060, 1793980, 3321314, 6642628, 8303285, 16606570, 33213140, 412629563, 825259126, 1650518252, 2063147815, 4126295630, 7839961697, 8252591260, 15679923394, 31359846788, 39199808485, 78399616970, 156799233940]

約数ペア:

[(1, 156799233940), (2, 78399616970), (4, 39199808485), (5, 31359846788), (10, 15679923394), (19, 8252591260), (20, 7839961697), (38, 4126295630), (76, 2063147815), (95, 1650518252), (190, 825259126), (380, 412629563), (4721, 33213140), (9442, 16606570), (18884, 8303285), (23605, 6642628), (47210, 3321314), (87403, 1793980), (89699, 1748060), (94420, 1660657), (174806, 896990), (179398, 874030), (349612, 448495), (358796, 437015)]