231707008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 64

約数和(自身を含む): 526417920

約数和(自身を除く): 294710912

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 8191, 14144, 16382, 28288, 32764, 65528, 106483, 131056, 139247, 212966, 262112, 278494, 425932, 524224, 556988, 851864, 1048448, 1113976, 1703728, 1810211, 2227952, 3407456, 3620422, 4455904, 6814912, 7240844, 8911808, 13629824, 14481688, 17823616, 28963376, 57926752, 115853504, 231707008]

約数ペア:

[(1, 231707008), (2, 115853504), (4, 57926752), (8, 28963376), (13, 17823616), (16, 14481688), (17, 13629824), (26, 8911808), (32, 7240844), (34, 6814912), (52, 4455904), (64, 3620422), (68, 3407456), (104, 2227952), (128, 1810211), (136, 1703728), (208, 1113976), (221, 1048448), (272, 851864), (416, 556988), (442, 524224), (544, 425932), (832, 278494), (884, 262112), (1088, 212966), (1664, 139247), (1768, 131056), (2176, 106483), (3536, 65528), (7072, 32764), (8191, 28288), (14144, 16382)]