156712912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2671}}^1$

素因数の和:2891

約数の個数: 40

約数和(自身を含む): 321388160

約数和(自身を除く): 164675248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1544, 2671, 3088, 3667, 5342, 7334, 10684, 14668, 21368, 29336, 42736, 50749, 58672, 101498, 202996, 405992, 515503, 811984, 1031006, 2062012, 4124024, 8248048, 9794557, 19589114, 39178228, 78356456, 156712912]

約数ペア:

[(1, 156712912), (2, 78356456), (4, 39178228), (8, 19589114), (16, 9794557), (19, 8248048), (38, 4124024), (76, 2062012), (152, 1031006), (193, 811984), (304, 515503), (386, 405992), (772, 202996), (1544, 101498), (2671, 58672), (3088, 50749), (3667, 42736), (5342, 29336), (7334, 21368), (10684, 14668)]