163561806

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 362484720

約数和(自身を除く): 198922914

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 233, 354, 466, 531, 661, 699, 1062, 1322, 1398, 1983, 2097, 3966, 4194, 5949, 11898, 13747, 27494, 38999, 41241, 77998, 82482, 116997, 123723, 154013, 233994, 247446, 308026, 350991, 462039, 701982, 924078, 1386117, 2772234, 9086767, 18173534, 27260301, 54520602, 81780903, 163561806]

約数ペア:

[(1, 163561806), (2, 81780903), (3, 54520602), (6, 27260301), (9, 18173534), (18, 9086767), (59, 2772234), (118, 1386117), (177, 924078), (233, 701982), (354, 462039), (466, 350991), (531, 308026), (661, 247446), (699, 233994), (1062, 154013), (1322, 123723), (1398, 116997), (1983, 82482), (2097, 77998), (3966, 41241), (4194, 38999), (5949, 27494), (11898, 13747)]