156956548

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^2\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 317437120

約数和(自身を除く): 160480572

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 439, 452, 791, 878, 1582, 1756, 3073, 3164, 6146, 12292, 12769, 25538, 49607, 51076, 89383, 99214, 178766, 198428, 347249, 357532, 694498, 1388996, 5605591, 11211182, 22422364, 39239137, 78478274, 156956548]

約数ペア:

[(1, 156956548), (2, 78478274), (4, 39239137), (7, 22422364), (14, 11211182), (28, 5605591), (113, 1388996), (226, 694498), (439, 357532), (452, 347249), (791, 198428), (878, 178766), (1582, 99214), (1756, 89383), (3073, 51076), (3164, 49607), (6146, 25538), (12292, 12769)]