208809396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{200009}}^1$

素因数の和:200048

約数の個数: 36

約数和(自身を含む): 546027300

約数和(自身を除く): 337217904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 200009, 400018, 600027, 800036, 1200054, 1800081, 2400108, 3600162, 5800261, 7200324, 11600522, 17400783, 23201044, 34801566, 52202349, 69603132, 104404698, 208809396]

約数ペア:

[(1, 208809396), (2, 104404698), (3, 69603132), (4, 52202349), (6, 34801566), (9, 23201044), (12, 17400783), (18, 11600522), (29, 7200324), (36, 5800261), (58, 3600162), (87, 2400108), (116, 1800081), (174, 1200054), (261, 800036), (348, 600027), (522, 400018), (1044, 200009)]