218723792

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36847}}^1$

素因数の和:36915

約数の個数: 40

約数和(自身を含む): 493468416

約数和(自身を除く): 274744624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 36847, 73694, 147388, 257929, 294776, 515858, 589552, 1031716, 1952891, 2063432, 3905782, 4126864, 7811564, 13670237, 15623128, 27340474, 31246256, 54680948, 109361896, 218723792]

約数ペア:

[(1, 218723792), (2, 109361896), (4, 54680948), (7, 31246256), (8, 27340474), (14, 15623128), (16, 13670237), (28, 7811564), (53, 4126864), (56, 3905782), (106, 2063432), (112, 1952891), (212, 1031716), (371, 589552), (424, 515858), (742, 294776), (848, 257929), (1484, 147388), (2968, 73694), (5936, 36847)]