206984556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{302609}}^1$

素因数の和:302638

約数の個数: 36

約数和(自身を含む): 550750200

約数和(自身を除く): 343765644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 302609, 605218, 907827, 1210436, 1815654, 2723481, 3631308, 5446962, 5749571, 10893924, 11499142, 17248713, 22998284, 34497426, 51746139, 68994852, 103492278, 206984556]

約数ペア:

[(1, 206984556), (2, 103492278), (3, 68994852), (4, 51746139), (6, 34497426), (9, 22998284), (12, 17248713), (18, 11499142), (19, 10893924), (36, 5749571), (38, 5446962), (57, 3631308), (76, 2723481), (114, 1815654), (171, 1210436), (228, 907827), (342, 605218), (684, 302609)]