155226512

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1708

約数の個数: 60

約数和(自身を含む): 352834560

約数和(自身を除く): 197608048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 889, 1016, 1559, 1778, 2032, 3118, 3556, 6223, 6236, 7112, 10913, 12446, 12472, 14224, 21826, 24892, 24944, 43652, 49784, 76391, 87304, 99568, 152782, 174608, 197993, 305564, 395986, 611128, 791972, 1222256, 1385951, 1583944, 2771902, 3167888, 5543804, 9701657, 11087608, 19403314, 22175216, 38806628, 77613256, 155226512]

約数ペア:

[(1, 155226512), (2, 77613256), (4, 38806628), (7, 22175216), (8, 19403314), (14, 11087608), (16, 9701657), (28, 5543804), (49, 3167888), (56, 2771902), (98, 1583944), (112, 1385951), (127, 1222256), (196, 791972), (254, 611128), (392, 395986), (508, 305564), (784, 197993), (889, 174608), (1016, 152782), (1559, 99568), (1778, 87304), (2032, 76391), (3118, 49784), (3556, 43652), (6223, 24944), (6236, 24892), (7112, 21826), (10913, 14224), (12446, 12472)]