211345854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6841}}^1$

素因数の和:7136

約数の個数: 32

約数和(自身を含む): 446645760

約数和(自身を除く): 235299906

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 5149, 6841, 10298, 13682, 15447, 20523, 30894, 41046, 129979, 259958, 389937, 779874, 1853911, 3707822, 5561733, 11123466, 35224309, 70448618, 105672927, 211345854]

約数ペア:

[(1, 211345854), (2, 105672927), (3, 70448618), (6, 35224309), (19, 11123466), (38, 5561733), (57, 3707822), (114, 1853911), (271, 779874), (542, 389937), (813, 259958), (1626, 129979), (5149, 41046), (6841, 30894), (10298, 20523), (13682, 15447)]