208038116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 429202368

約数和(自身を除く): 221164252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 443, 572, 821, 886, 1642, 1772, 3284, 4873, 5759, 9031, 9746, 10673, 11518, 18062, 19492, 21346, 23036, 36124, 42692, 63349, 117403, 126698, 234806, 253396, 363703, 469612, 727406, 1454812, 4000733, 4728139, 8001466, 9456278, 16002932, 18912556, 52009529, 104019058, 208038116]

約数ペア:

[(1, 208038116), (2, 104019058), (4, 52009529), (11, 18912556), (13, 16002932), (22, 9456278), (26, 8001466), (44, 4728139), (52, 4000733), (143, 1454812), (286, 727406), (443, 469612), (572, 363703), (821, 253396), (886, 234806), (1642, 126698), (1772, 117403), (3284, 63349), (4873, 42692), (5759, 36124), (9031, 23036), (9746, 21346), (10673, 19492), (11518, 18062)]