204669829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 261999360

約数和(自身を除く): 57329531

約数列:

[1, 7, 13, 37, 89, 91, 259, 481, 623, 683, 1157, 3293, 3367, 4781, 8099, 8879, 23051, 25271, 42809, 60787, 62153, 176897, 299663, 328523, 425509, 790231, 2249119, 2299661, 5531617, 15743833, 29238547, 204669829]

約数ペア:

[(1, 204669829), (7, 29238547), (13, 15743833), (37, 5531617), (89, 2299661), (91, 2249119), (259, 790231), (481, 425509), (623, 328523), (683, 299663), (1157, 176897), (3293, 62153), (3367, 60787), (4781, 42809), (8099, 25271), (8879, 23051)]