161317676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 346214400

約数和(自身を除く): 184896724

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 229, 247, 299, 403, 437, 458, 494, 589, 598, 713, 806, 874, 916, 988, 1178, 1196, 1426, 1612, 1748, 2356, 2852, 2977, 4351, 5267, 5681, 5954, 7099, 7657, 8702, 9269, 10534, 11362, 11908, 13547, 14198, 15314, 17404, 18538, 21068, 22724, 27094, 28396, 30628, 37076, 54188, 56563, 68471, 92287, 100073, 113126, 134881, 136942, 163277, 176111, 184574, 200146, 226252, 269762, 273884, 326554, 352222, 369148, 400292, 539524, 653108, 704444, 1300949, 1753453, 2122601, 2601898, 3102263, 3506906, 4245202, 5203796, 6204526, 7013812, 8490404, 12409052, 40329419, 80658838, 161317676]

約数ペア:

[(1, 161317676), (2, 80658838), (4, 40329419), (13, 12409052), (19, 8490404), (23, 7013812), (26, 6204526), (31, 5203796), (38, 4245202), (46, 3506906), (52, 3102263), (62, 2601898), (76, 2122601), (92, 1753453), (124, 1300949), (229, 704444), (247, 653108), (299, 539524), (403, 400292), (437, 369148), (458, 352222), (494, 326554), (589, 273884), (598, 269762), (713, 226252), (806, 200146), (874, 184574), (916, 176111), (988, 163277), (1178, 136942), (1196, 134881), (1426, 113126), (1612, 100073), (1748, 92287), (2356, 68471), (2852, 56563), (2977, 54188), (4351, 37076), (5267, 30628), (5681, 28396), (5954, 27094), (7099, 22724), (7657, 21068), (8702, 18538), (9269, 17404), (10534, 15314), (11362, 14198), (11908, 13547)]