208568835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4621}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 389357280

約数和(自身を除く): 180788445

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 2655, 3009, 4621, 5015, 9027, 13863, 15045, 23105, 41589, 45135, 69315, 78557, 207945, 235671, 272639, 392785, 707013, 817917, 1178355, 1363195, 2453751, 3535065, 4089585, 4634863, 12268755, 13904589, 23174315, 41713767, 69522945, 208568835]

約数ペア:

[(1, 208568835), (3, 69522945), (5, 41713767), (9, 23174315), (15, 13904589), (17, 12268755), (45, 4634863), (51, 4089585), (59, 3535065), (85, 2453751), (153, 1363195), (177, 1178355), (255, 817917), (295, 707013), (531, 392785), (765, 272639), (885, 235671), (1003, 207945), (2655, 78557), (3009, 69315), (4621, 45135), (5015, 41589), (9027, 23105), (13863, 15045)]