209895948

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{5101}}^1$

素因数の和:5244

約数の個数: 60

約数和(自身を含む): 553138432

約数和(自身を除く): 343242484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 5101, 6858, 10202, 10287, 13716, 15303, 20404, 20574, 30606, 41148, 45909, 61212, 91818, 137727, 183636, 275454, 413181, 550908, 647827, 826362, 1295654, 1652724, 1943481, 2591308, 3886962, 5830443, 7773924, 11660886, 17491329, 23321772, 34982658, 52473987, 69965316, 104947974, 209895948]

約数ペア:

[(1, 209895948), (2, 104947974), (3, 69965316), (4, 52473987), (6, 34982658), (9, 23321772), (12, 17491329), (18, 11660886), (27, 7773924), (36, 5830443), (54, 3886962), (81, 2591308), (108, 1943481), (127, 1652724), (162, 1295654), (254, 826362), (324, 647827), (381, 550908), (508, 413181), (762, 275454), (1143, 183636), (1524, 137727), (2286, 91818), (3429, 61212), (4572, 45909), (5101, 41148), (6858, 30606), (10202, 20574), (10287, 20404), (13716, 15303)]