173634656

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 375107544

約数和(自身を除く): 201472888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 169, 194, 208, 331, 338, 388, 416, 662, 676, 776, 1261, 1324, 1352, 1552, 2522, 2648, 2704, 3104, 4303, 5044, 5296, 5408, 8606, 10088, 10592, 16393, 17212, 20176, 32107, 32786, 34424, 40352, 55939, 64214, 65572, 68848, 111878, 128428, 131144, 137696, 223756, 256856, 262288, 417391, 447512, 513712, 524576, 834782, 895024, 1027424, 1669564, 1790048, 3339128, 5426083, 6678256, 10852166, 13356512, 21704332, 43408664, 86817328, 173634656]

約数ペア:

[(1, 173634656), (2, 86817328), (4, 43408664), (8, 21704332), (13, 13356512), (16, 10852166), (26, 6678256), (32, 5426083), (52, 3339128), (97, 1790048), (104, 1669564), (169, 1027424), (194, 895024), (208, 834782), (331, 524576), (338, 513712), (388, 447512), (416, 417391), (662, 262288), (676, 256856), (776, 223756), (1261, 137696), (1324, 131144), (1352, 128428), (1552, 111878), (2522, 68848), (2648, 65572), (2704, 64214), (3104, 55939), (4303, 40352), (5044, 34424), (5296, 32786), (5408, 32107), (8606, 20176), (10088, 17212), (10592, 16393)]