121494784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{27917}}^1$

素因数の和:27950

約数の個数: 36

約数和(自身を含む): 256789764

約数和(自身を除く): 135294980

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 27917, 55834, 111668, 223336, 446672, 474589, 893344, 949178, 1786688, 1898356, 3573376, 3796712, 7146752, 7593424, 15186848, 30373696, 60747392, 121494784]

約数ペア:

[(1, 121494784), (2, 60747392), (4, 30373696), (8, 15186848), (16, 7593424), (17, 7146752), (32, 3796712), (34, 3573376), (64, 1898356), (68, 1786688), (128, 949178), (136, 893344), (256, 474589), (272, 446672), (544, 223336), (1088, 111668), (2176, 55834), (4352, 27917)]