156768764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{4139}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 291075120

約数和(自身を除く): 134306356

約数列:

[1, 2, 4, 17, 34, 68, 557, 1114, 2228, 4139, 8278, 9469, 16556, 18938, 37876, 70363, 140726, 281452, 2305423, 4610846, 9221692, 39192191, 78384382, 156768764]

約数ペア:

[(1, 156768764), (2, 78384382), (4, 39192191), (17, 9221692), (34, 4610846), (68, 2305423), (557, 281452), (1114, 140726), (2228, 70363), (4139, 37876), (8278, 18938), (9469, 16556)]