219040596

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{209809}}^1$

素因数の和:209848

約数の個数: 36

約数和(自身を含む): 572781300

約数和(自身を除く): 353740704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 209809, 419618, 629427, 839236, 1258854, 1888281, 2517708, 3776562, 6084461, 7553124, 12168922, 18253383, 24337844, 36506766, 54760149, 73013532, 109520298, 219040596]

約数ペア:

[(1, 219040596), (2, 109520298), (3, 73013532), (4, 54760149), (6, 36506766), (9, 24337844), (12, 18253383), (18, 12168922), (29, 7553124), (36, 6084461), (58, 3776562), (87, 2517708), (116, 1888281), (174, 1258854), (261, 839236), (348, 629427), (522, 419618), (1044, 209809)]