207278566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{4951}}^1$

素因数の和:5148

約数の個数: 24

約数和(自身を含む): 343797552

約数和(自身を除く): 136518986

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 1903, 3806, 4951, 9902, 20933, 41866, 54461, 108922, 599071, 856523, 1198142, 1713046, 9421753, 18843506, 103639283, 207278566]

約数ペア:

[(1, 207278566), (2, 103639283), (11, 18843506), (22, 9421753), (121, 1713046), (173, 1198142), (242, 856523), (346, 599071), (1903, 108922), (3806, 54461), (4951, 41866), (9902, 20933)]