193149748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{10427}}^1$

素因数の和:10863

約数の個数: 24

約数和(自身を含む): 369651744

約数和(自身を除く): 176501996

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 9262, 10427, 18524, 20854, 41708, 114697, 229394, 458788, 4389767, 8779534, 17559068, 48287437, 96574874, 193149748]

約数ペア:

[(1, 193149748), (2, 96574874), (4, 48287437), (11, 17559068), (22, 8779534), (44, 4389767), (421, 458788), (842, 229394), (1684, 114697), (4631, 41708), (9262, 20854), (10427, 18524)]