204562974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{442777}}^1$

素因数の和:442800

約数の個数: 32

約数和(自身を含む): 510080256

約数和(自身を除く): 305517282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 442777, 885554, 1328331, 2656662, 3099439, 4870547, 6198878, 9298317, 9741094, 14611641, 18596634, 29223282, 34093829, 68187658, 102281487, 204562974]

約数ペア:

[(1, 204562974), (2, 102281487), (3, 68187658), (6, 34093829), (7, 29223282), (11, 18596634), (14, 14611641), (21, 9741094), (22, 9298317), (33, 6198878), (42, 4870547), (66, 3099439), (77, 2656662), (154, 1328331), (231, 885554), (462, 442777)]