168422408

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 405064800

約数和(自身を除く): 236642392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 139, 154, 196, 278, 281, 308, 392, 539, 556, 562, 616, 973, 1078, 1112, 1124, 1529, 1946, 1967, 2156, 2248, 3058, 3091, 3892, 3934, 4312, 6116, 6182, 6811, 7784, 7868, 10703, 12232, 12364, 13622, 13769, 15736, 21406, 21637, 24728, 27244, 27538, 39059, 42812, 43274, 54488, 55076, 74921, 78118, 85624, 86548, 110152, 149842, 151459, 156236, 173096, 273413, 299684, 302918, 312472, 429649, 546826, 599368, 605836, 859298, 1093652, 1211672, 1718596, 1913891, 2187304, 3007543, 3437192, 3827782, 6015086, 7655564, 12030172, 15311128, 21052801, 24060344, 42105602, 84211204, 168422408]

約数ペア:

[(1, 168422408), (2, 84211204), (4, 42105602), (7, 24060344), (8, 21052801), (11, 15311128), (14, 12030172), (22, 7655564), (28, 6015086), (44, 3827782), (49, 3437192), (56, 3007543), (77, 2187304), (88, 1913891), (98, 1718596), (139, 1211672), (154, 1093652), (196, 859298), (278, 605836), (281, 599368), (308, 546826), (392, 429649), (539, 312472), (556, 302918), (562, 299684), (616, 273413), (973, 173096), (1078, 156236), (1112, 151459), (1124, 149842), (1529, 110152), (1946, 86548), (1967, 85624), (2156, 78118), (2248, 74921), (3058, 55076), (3091, 54488), (3892, 43274), (3934, 42812), (4312, 39059), (6116, 27538), (6182, 27244), (6811, 24728), (7784, 21637), (7868, 21406), (10703, 15736), (12232, 13769), (12364, 13622)]