226715008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{136247}}^1$

素因数の和:136274

約数の個数: 32

約数和(自身を含む): 486405360

約数和(自身を除く): 259690352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 136247, 272494, 544988, 1089976, 1771211, 2179952, 3542422, 4359904, 7084844, 8719808, 14169688, 17439616, 28339376, 56678752, 113357504, 226715008]

約数ペア:

[(1, 226715008), (2, 113357504), (4, 56678752), (8, 28339376), (13, 17439616), (16, 14169688), (26, 8719808), (32, 7084844), (52, 4359904), (64, 3542422), (104, 2179952), (128, 1771211), (208, 1089976), (416, 544988), (832, 272494), (1664, 136247)]