207890254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17729}}^1$

素因数の和:17796

約数の個数: 32

約数和(自身を含む): 375308640

約数和(自身を除く): 167418386

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 17729, 35458, 195019, 230477, 390038, 460954, 726889, 1453778, 2535247, 5070494, 7995779, 9449557, 15991558, 18899114, 103945127, 207890254]

約数ペア:

[(1, 207890254), (2, 103945127), (11, 18899114), (13, 15991558), (22, 9449557), (26, 7995779), (41, 5070494), (82, 2535247), (143, 1453778), (286, 726889), (451, 460954), (533, 390038), (902, 230477), (1066, 195019), (5863, 35458), (11726, 17729)]