138215448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{274237}}^1$

素因数の和:274256

約数の個数: 48

約数和(自身を含む): 427811280

約数和(自身を除く): 289595832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 274237, 548474, 822711, 1096948, 1645422, 1919659, 2193896, 2468133, 3290844, 3839318, 4936266, 5758977, 6581688, 7678636, 9872532, 11517954, 15357272, 17276931, 19745064, 23035908, 34553862, 46071816, 69107724, 138215448]

約数ペア:

[(1, 138215448), (2, 69107724), (3, 46071816), (4, 34553862), (6, 23035908), (7, 19745064), (8, 17276931), (9, 15357272), (12, 11517954), (14, 9872532), (18, 7678636), (21, 6581688), (24, 5758977), (28, 4936266), (36, 3839318), (42, 3290844), (56, 2468133), (63, 2193896), (72, 1919659), (84, 1645422), (126, 1096948), (168, 822711), (252, 548474), (504, 274237)]