155382976

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2877

約数の個数: 56

約数和(自身を含む): 355291136

約数和(自身を除く): 199908160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 2731, 3556, 4064, 5462, 7112, 8128, 10924, 14224, 19117, 21848, 28448, 38234, 43696, 56896, 76468, 87392, 152936, 174784, 305872, 346837, 611744, 693674, 1223488, 1387348, 2427859, 2774696, 4855718, 5549392, 9711436, 11098784, 19422872, 22197568, 38845744, 77691488, 155382976]

約数ペア:

[(1, 155382976), (2, 77691488), (4, 38845744), (7, 22197568), (8, 19422872), (14, 11098784), (16, 9711436), (28, 5549392), (32, 4855718), (56, 2774696), (64, 2427859), (112, 1387348), (127, 1223488), (224, 693674), (254, 611744), (448, 346837), (508, 305872), (889, 174784), (1016, 152936), (1778, 87392), (2032, 76468), (2731, 56896), (3556, 43696), (4064, 38234), (5462, 28448), (7112, 21848), (8128, 19117), (10924, 14224)]