157811302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1693}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 273208320

約数和(自身を除く): 115397018

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 446, 1693, 2453, 3386, 4237, 4906, 8474, 18623, 32167, 37246, 46607, 64334, 93214, 353837, 377539, 707674, 755078, 4152929, 7173241, 8305858, 14346482, 78905651, 157811302]

約数ペア:

[(1, 157811302), (2, 78905651), (11, 14346482), (19, 8305858), (22, 7173241), (38, 4152929), (209, 755078), (223, 707674), (418, 377539), (446, 353837), (1693, 93214), (2453, 64334), (3386, 46607), (4237, 37246), (4906, 32167), (8474, 18623)]