222976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 486472

約数和(自身を除く): 263496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 832, 871, 1072, 1664, 1742, 2144, 3328, 3484, 4288, 6968, 8576, 13936, 17152, 27872, 55744, 111488, 222976]

約数ペア:

[(1, 222976), (2, 111488), (4, 55744), (8, 27872), (13, 17152), (16, 13936), (26, 8576), (32, 6968), (52, 4288), (64, 3484), (67, 3328), (104, 2144), (128, 1742), (134, 1664), (208, 1072), (256, 871), (268, 832), (416, 536)]