131722656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 391801536

約数和(自身を除く): 260078880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 353, 368, 416, 507, 552, 598, 624, 676, 706, 736, 897, 1014, 1059, 1104, 1196, 1248, 1352, 1412, 1794, 2028, 2118, 2208, 2392, 2704, 2824, 3588, 3887, 4056, 4236, 4589, 4784, 5408, 5648, 7176, 7774, 8112, 8119, 8472, 9178, 9568, 11296, 11661, 13767, 14352, 15548, 16224, 16238, 16944, 18356, 23322, 24357, 27534, 28704, 31096, 32476, 33888, 36712, 46644, 48714, 55068, 59657, 62192, 64952, 73424, 93288, 97428, 105547, 110136, 119314, 124384, 129904, 146848, 178971, 186576, 194856, 211094, 220272, 238628, 259808, 316641, 357942, 373152, 389712, 422188, 440544, 477256, 633282, 715884, 779424, 844376, 954512, 1266564, 1372111, 1431768, 1688752, 1909024, 2533128, 2744222, 2863536, 3377504, 4116333, 5066256, 5488444, 5727072, 8232666, 10132512, 10976888, 16465332, 21953776, 32930664, 43907552, 65861328, 131722656]

約数ペア:

[(1, 131722656), (2, 65861328), (3, 43907552), (4, 32930664), (6, 21953776), (8, 16465332), (12, 10976888), (13, 10132512), (16, 8232666), (23, 5727072), (24, 5488444), (26, 5066256), (32, 4116333), (39, 3377504), (46, 2863536), (48, 2744222), (52, 2533128), (69, 1909024), (78, 1688752), (92, 1431768), (96, 1372111), (104, 1266564), (138, 954512), (156, 844376), (169, 779424), (184, 715884), (208, 633282), (276, 477256), (299, 440544), (312, 422188), (338, 389712), (353, 373152), (368, 357942), (416, 316641), (507, 259808), (552, 238628), (598, 220272), (624, 211094), (676, 194856), (706, 186576), (736, 178971), (897, 146848), (1014, 129904), (1059, 124384), (1104, 119314), (1196, 110136), (1248, 105547), (1352, 97428), (1412, 93288), (1794, 73424), (2028, 64952), (2118, 62192), (2208, 59657), (2392, 55068), (2704, 48714), (2824, 46644), (3588, 36712), (3887, 33888), (4056, 32476), (4236, 31096), (4589, 28704), (4784, 27534), (5408, 24357), (5648, 23322), (7176, 18356), (7774, 16944), (8112, 16238), (8119, 16224), (8472, 15548), (9178, 14352), (9568, 13767), (11296, 11661)]