157087136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 329313600

約数和(自身を除く): 172226464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 1424, 1691, 2848, 2903, 3382, 5806, 6764, 11612, 13528, 23224, 27056, 46448, 54112, 55157, 92896, 110314, 220628, 258367, 441256, 516734, 882512, 1033468, 1765024, 2066936, 4133872, 4908973, 8267744, 9817946, 19635892, 39271784, 78543568, 157087136]

約数ペア:

[(1, 157087136), (2, 78543568), (4, 39271784), (8, 19635892), (16, 9817946), (19, 8267744), (32, 4908973), (38, 4133872), (76, 2066936), (89, 1765024), (152, 1033468), (178, 882512), (304, 516734), (356, 441256), (608, 258367), (712, 220628), (1424, 110314), (1691, 92896), (2848, 55157), (2903, 54112), (3382, 46448), (5806, 27056), (6764, 23224), (11612, 13528)]