160440872

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 319050900

約数和(自身を除く): 158610028

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 509, 961, 1018, 1271, 1922, 2036, 2542, 3844, 4072, 5084, 7688, 10168, 15779, 20869, 31558, 39401, 41738, 63116, 78802, 83476, 126232, 157604, 166952, 315208, 489149, 646939, 978298, 1293878, 1956596, 2587756, 3913192, 5175512, 20055109, 40110218, 80220436, 160440872]

約数ペア:

[(1, 160440872), (2, 80220436), (4, 40110218), (8, 20055109), (31, 5175512), (41, 3913192), (62, 2587756), (82, 1956596), (124, 1293878), (164, 978298), (248, 646939), (328, 489149), (509, 315208), (961, 166952), (1018, 157604), (1271, 126232), (1922, 83476), (2036, 78802), (2542, 63116), (3844, 41738), (4072, 39401), (5084, 31558), (7688, 20869), (10168, 15779)]