214638464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{98639}}^1$

素因数の和:98670

約数の個数: 32

約数和(自身を含む): 452757600

約数和(自身を除く): 238119136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 98639, 197278, 394556, 789112, 1578224, 1676863, 3156448, 3353726, 6312896, 6707452, 12625792, 13414904, 26829808, 53659616, 107319232, 214638464]

約数ペア:

[(1, 214638464), (2, 107319232), (4, 53659616), (8, 26829808), (16, 13414904), (17, 12625792), (32, 6707452), (34, 6312896), (64, 3353726), (68, 3156448), (128, 1676863), (136, 1578224), (272, 789112), (544, 394556), (1088, 197278), (2176, 98639)]