128983232

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2413

約数の個数: 56

約数和(自身を含む): 294948864

約数和(自身を除く): 165965632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 2267, 3556, 4064, 4534, 7112, 8128, 9068, 14224, 15869, 18136, 28448, 31738, 36272, 56896, 63476, 72544, 126952, 145088, 253904, 287909, 507808, 575818, 1015616, 1151636, 2015363, 2303272, 4030726, 4606544, 8061452, 9213088, 16122904, 18426176, 32245808, 64491616, 128983232]

約数ペア:

[(1, 128983232), (2, 64491616), (4, 32245808), (7, 18426176), (8, 16122904), (14, 9213088), (16, 8061452), (28, 4606544), (32, 4030726), (56, 2303272), (64, 2015363), (112, 1151636), (127, 1015616), (224, 575818), (254, 507808), (448, 287909), (508, 253904), (889, 145088), (1016, 126952), (1778, 72544), (2032, 63476), (2267, 56896), (3556, 36272), (4064, 31738), (4534, 28448), (7112, 18136), (8128, 15869), (9068, 14224)]