204811618

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 345316608

約数和(自身を除く): 140504990

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1331, 1637, 2662, 3274, 5687, 11374, 18007, 36014, 62557, 76939, 125114, 153878, 198077, 396154, 846329, 1692658, 2178847, 4357694, 9309619, 18619238, 102405809, 204811618]

約数ペア:

[(1, 204811618), (2, 102405809), (11, 18619238), (22, 9309619), (47, 4357694), (94, 2178847), (121, 1692658), (242, 846329), (517, 396154), (1034, 198077), (1331, 153878), (1637, 125114), (2662, 76939), (3274, 62557), (5687, 36014), (11374, 18007)]