139577424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{415409}}^1$

素因数の和:415427

約数の個数: 40

約数和(自身を含む): 412086720

約数和(自身を除く): 272509296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 415409, 830818, 1246227, 1661636, 2492454, 2907863, 3323272, 4984908, 5815726, 6646544, 8723589, 9969816, 11631452, 17447178, 19939632, 23262904, 34894356, 46525808, 69788712, 139577424]

約数ペア:

[(1, 139577424), (2, 69788712), (3, 46525808), (4, 34894356), (6, 23262904), (7, 19939632), (8, 17447178), (12, 11631452), (14, 9969816), (16, 8723589), (21, 6646544), (24, 5815726), (28, 4984908), (42, 3323272), (48, 2907863), (56, 2492454), (84, 1661636), (112, 1246227), (168, 830818), (336, 415409)]