210936824

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21773}}^1$

素因数の和:21959

約数の個数: 32

約数和(自身を含む): 454641120

約数和(自身を除く): 243704296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 21773, 43546, 87092, 152411, 174184, 304822, 609644, 1219288, 3766729, 7533458, 15066916, 26367103, 30133832, 52734206, 105468412, 210936824]

約数ペア:

[(1, 210936824), (2, 105468412), (4, 52734206), (7, 30133832), (8, 26367103), (14, 15066916), (28, 7533458), (56, 3766729), (173, 1219288), (346, 609644), (692, 304822), (1211, 174184), (1384, 152411), (2422, 87092), (4844, 43546), (9688, 21773)]