160803944

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 358195200

約数和(自身を除く): 197391256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 211, 217, 248, 422, 434, 439, 844, 868, 878, 1477, 1688, 1736, 1756, 2954, 3073, 3512, 5908, 6146, 6541, 11816, 12292, 13082, 13609, 24584, 26164, 27218, 45787, 52328, 54436, 91574, 92629, 95263, 108872, 183148, 185258, 190526, 366296, 370516, 381052, 648403, 741032, 762104, 1296806, 2593612, 2871499, 5187224, 5742998, 11485996, 20100493, 22971992, 40200986, 80401972, 160803944]

約数ペア:

[(1, 160803944), (2, 80401972), (4, 40200986), (7, 22971992), (8, 20100493), (14, 11485996), (28, 5742998), (31, 5187224), (56, 2871499), (62, 2593612), (124, 1296806), (211, 762104), (217, 741032), (248, 648403), (422, 381052), (434, 370516), (439, 366296), (844, 190526), (868, 185258), (878, 183148), (1477, 108872), (1688, 95263), (1736, 92629), (1756, 91574), (2954, 54436), (3073, 52328), (3512, 45787), (5908, 27218), (6146, 26164), (6541, 24584), (11816, 13609), (12292, 13082)]