123886315072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{148901821}}^1$

素因数の和:148901846

約数の個数: 28

約数和(自身を含む): 264747439516

約数和(自身を除く): 140861124444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 148901821, 297803642, 595607284, 1191214568, 1935723673, 2382429136, 3871447346, 4764858272, 7742894692, 9529716544, 15485789384, 30971578768, 61943157536, 123886315072]

約数ペア:

[(1, 123886315072), (2, 61943157536), (4, 30971578768), (8, 15485789384), (13, 9529716544), (16, 7742894692), (26, 4764858272), (32, 3871447346), (52, 2382429136), (64, 1935723673), (104, 1191214568), (208, 595607284), (416, 297803642), (832, 148901821)]