151232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 320040

約数和(自身を除く): 168808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 544, 556, 1088, 1112, 2224, 2363, 4448, 4726, 8896, 9452, 18904, 37808, 75616, 151232]

約数ペア:

[(1, 151232), (2, 75616), (4, 37808), (8, 18904), (16, 9452), (17, 8896), (32, 4726), (34, 4448), (64, 2363), (68, 2224), (136, 1112), (139, 1088), (272, 556), (278, 544)]