156416

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 343392

約数和(自身を除く): 186976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 3008, 3328, 4888, 6016, 9776, 12032, 19552, 39104, 78208, 156416]

約数ペア:

[(1, 156416), (2, 78208), (4, 39104), (8, 19552), (13, 12032), (16, 9776), (26, 6016), (32, 4888), (47, 3328), (52, 3008), (64, 2444), (94, 1664), (104, 1504), (128, 1222), (188, 832), (208, 752), (256, 611), (376, 416)]