157431232

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2913

約数の個数: 56

約数和(自身を含む): 359972864

約数和(自身を除く): 202541632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 2767, 3556, 4064, 5534, 7112, 8128, 11068, 14224, 19369, 22136, 28448, 38738, 44272, 56896, 77476, 88544, 154952, 177088, 309904, 351409, 619808, 702818, 1239616, 1405636, 2459863, 2811272, 4919726, 5622544, 9839452, 11245088, 19678904, 22490176, 39357808, 78715616, 157431232]

約数ペア:

[(1, 157431232), (2, 78715616), (4, 39357808), (7, 22490176), (8, 19678904), (14, 11245088), (16, 9839452), (28, 5622544), (32, 4919726), (56, 2811272), (64, 2459863), (112, 1405636), (127, 1239616), (224, 702818), (254, 619808), (448, 351409), (508, 309904), (889, 177088), (1016, 154952), (1778, 88544), (2032, 77476), (2767, 56896), (3556, 44272), (4064, 38738), (5534, 28448), (7112, 22136), (8128, 19369), (11068, 14224)]