157055778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3557}}^1$

素因数の和:3799

約数の個数: 48

約数和(自身を含む): 372992256

約数和(自身を除く): 215936478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 1338, 2007, 2453, 3557, 4014, 4906, 7114, 7359, 10671, 14718, 21342, 22077, 32013, 39127, 44154, 64026, 78254, 117381, 234762, 352143, 704286, 793211, 1586422, 2379633, 4759266, 7138899, 8725321, 14277798, 17450642, 26175963, 52351926, 78527889, 157055778]

約数ペア:

[(1, 157055778), (2, 78527889), (3, 52351926), (6, 26175963), (9, 17450642), (11, 14277798), (18, 8725321), (22, 7138899), (33, 4759266), (66, 2379633), (99, 1586422), (198, 793211), (223, 704286), (446, 352143), (669, 234762), (1338, 117381), (2007, 78254), (2453, 64026), (3557, 44154), (4014, 39127), (4906, 32013), (7114, 22077), (7359, 21342), (10671, 14718)]