166838464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1257

約数の個数: 56

約数和(自身を含む): 358729280

約数和(自身を除く): 191890816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 386, 416, 772, 832, 1039, 1544, 2078, 2509, 3088, 4156, 5018, 6176, 8312, 10036, 12352, 13507, 16624, 20072, 27014, 33248, 40144, 54028, 66496, 80288, 108056, 160576, 200527, 216112, 401054, 432224, 802108, 864448, 1604216, 2606851, 3208432, 5213702, 6416864, 10427404, 12833728, 20854808, 41709616, 83419232, 166838464]

約数ペア:

[(1, 166838464), (2, 83419232), (4, 41709616), (8, 20854808), (13, 12833728), (16, 10427404), (26, 6416864), (32, 5213702), (52, 3208432), (64, 2606851), (104, 1604216), (193, 864448), (208, 802108), (386, 432224), (416, 401054), (772, 216112), (832, 200527), (1039, 160576), (1544, 108056), (2078, 80288), (2509, 66496), (3088, 54028), (4156, 40144), (5018, 33248), (6176, 27014), (8312, 20072), (10036, 16624), (12352, 13507)]