157671136

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1721}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 355834080

約数和(自身を除く): 198162944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 1636, 1721, 2863, 3272, 3442, 5726, 6544, 6884, 11452, 12047, 13088, 13768, 22904, 24094, 27536, 45808, 48188, 55072, 91616, 96376, 192752, 385504, 703889, 1407778, 2815556, 4927223, 5631112, 9854446, 11262224, 19708892, 22524448, 39417784, 78835568, 157671136]

約数ペア:

[(1, 157671136), (2, 78835568), (4, 39417784), (7, 22524448), (8, 19708892), (14, 11262224), (16, 9854446), (28, 5631112), (32, 4927223), (56, 2815556), (112, 1407778), (224, 703889), (409, 385504), (818, 192752), (1636, 96376), (1721, 91616), (2863, 55072), (3272, 48188), (3442, 45808), (5726, 27536), (6544, 24094), (6884, 22904), (11452, 13768), (12047, 13088)]