156980264

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{5573}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 337115520

約数和(自身を除く): 180135256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 5573, 7042, 11146, 14084, 22292, 28168, 39011, 44584, 78022, 156044, 312088, 2803219, 5606438, 11212876, 19622533, 22425752, 39245066, 78490132, 156980264]

約数ペア:

[(1, 156980264), (2, 78490132), (4, 39245066), (7, 22425752), (8, 19622533), (14, 11212876), (28, 5606438), (56, 2803219), (503, 312088), (1006, 156044), (2012, 78022), (3521, 44584), (4024, 39011), (5573, 28168), (7042, 22292), (11146, 14084)]