210938872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 401080320

約数和(自身を除く): 190141448

約数列:

[1, 2, 4, 8, 127, 191, 254, 382, 508, 764, 1016, 1087, 1528, 2174, 4348, 8696, 24257, 48514, 97028, 138049, 194056, 207617, 276098, 415234, 552196, 830468, 1104392, 1660936, 26367359, 52734718, 105469436, 210938872]

約数ペア:

[(1, 210938872), (2, 105469436), (4, 52734718), (8, 26367359), (127, 1660936), (191, 1104392), (254, 830468), (382, 552196), (508, 415234), (764, 276098), (1016, 207617), (1087, 194056), (1528, 138049), (2174, 97028), (4348, 48514), (8696, 24257)]