157413328

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{27253}}^1$

素因数の和:27299

約数の個数: 30

約数和(自身を含む): 321896994

約数和(自身を除く): 164483666

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 27253, 54506, 109012, 218024, 436048, 517807, 1035614, 2071228, 4142456, 8284912, 9838333, 19676666, 39353332, 78706664, 157413328]

約数ペア:

[(1, 157413328), (2, 78706664), (4, 39353332), (8, 19676666), (16, 9838333), (19, 8284912), (38, 4142456), (76, 2071228), (152, 1035614), (304, 517807), (361, 436048), (722, 218024), (1444, 109012), (2888, 54506), (5776, 27253)]