126166964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 282875040

約数和(自身を除く): 156708076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 139, 154, 196, 278, 308, 421, 539, 556, 842, 973, 1078, 1529, 1684, 1946, 2156, 2947, 3058, 3892, 4631, 5894, 6116, 6811, 9262, 10703, 11788, 13622, 18524, 20629, 21406, 27244, 32417, 41258, 42812, 58519, 64834, 74921, 82516, 117038, 129668, 149842, 226919, 234076, 299684, 409633, 453838, 643709, 819266, 907676, 1287418, 1638532, 2574836, 2867431, 4505963, 5734862, 9011926, 11469724, 18023852, 31541741, 63083482, 126166964]

約数ペア:

[(1, 126166964), (2, 63083482), (4, 31541741), (7, 18023852), (11, 11469724), (14, 9011926), (22, 5734862), (28, 4505963), (44, 2867431), (49, 2574836), (77, 1638532), (98, 1287418), (139, 907676), (154, 819266), (196, 643709), (278, 453838), (308, 409633), (421, 299684), (539, 234076), (556, 226919), (842, 149842), (973, 129668), (1078, 117038), (1529, 82516), (1684, 74921), (1946, 64834), (2156, 58519), (2947, 42812), (3058, 41258), (3892, 32417), (4631, 27244), (5894, 21406), (6116, 20629), (6811, 18524), (9262, 13622), (10703, 11788)]