140572616

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 268401600

約数和(自身を除く): 127828984

約数列:

[1, 2, 4, 8, 71, 142, 284, 379, 568, 653, 758, 1306, 1516, 2612, 3032, 5224, 26909, 46363, 53818, 92726, 107636, 185452, 215272, 247487, 370904, 494974, 989948, 1979896, 17571577, 35143154, 70286308, 140572616]

約数ペア:

[(1, 140572616), (2, 70286308), (4, 35143154), (8, 17571577), (71, 1979896), (142, 989948), (284, 494974), (379, 370904), (568, 247487), (653, 215272), (758, 185452), (1306, 107636), (1516, 92726), (2612, 53818), (3032, 46363), (5224, 26909)]