193408384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 423944640

約数和(自身を除く): 230536256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 2473, 3008, 4888, 4946, 6016, 9776, 9892, 19552, 19784, 32149, 39104, 39568, 64298, 78208, 79136, 116231, 128596, 158272, 232462, 257192, 316544, 464924, 514384, 929848, 1028768, 1511003, 1859696, 2057536, 3022006, 3719392, 4115072, 6044012, 7438784, 12088024, 14877568, 24176048, 48352096, 96704192, 193408384]

約数ペア:

[(1, 193408384), (2, 96704192), (4, 48352096), (8, 24176048), (13, 14877568), (16, 12088024), (26, 7438784), (32, 6044012), (47, 4115072), (52, 3719392), (64, 3022006), (94, 2057536), (104, 1859696), (128, 1511003), (188, 1028768), (208, 929848), (376, 514384), (416, 464924), (611, 316544), (752, 257192), (832, 232462), (1222, 158272), (1504, 128596), (1664, 116231), (2444, 79136), (2473, 78208), (3008, 64298), (4888, 39568), (4946, 39104), (6016, 32149), (9776, 19784), (9892, 19552)]