140234724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556487}}^1$

素因数の和:556504

約数の個数: 36

約数和(自身を含む): 405123264

約数和(自身を除く): 264888540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556487, 1112974, 1669461, 2225948, 3338922, 3895409, 5008383, 6677844, 7790818, 10016766, 11686227, 15581636, 20033532, 23372454, 35058681, 46744908, 70117362, 140234724]

約数ペア:

[(1, 140234724), (2, 70117362), (3, 46744908), (4, 35058681), (6, 23372454), (7, 20033532), (9, 15581636), (12, 11686227), (14, 10016766), (18, 7790818), (21, 6677844), (28, 5008383), (36, 3895409), (42, 3338922), (63, 2225948), (84, 1669461), (126, 1112974), (252, 556487)]