140753424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{418909}}^1$

素因数の和:418927

約数の個数: 40

約数和(自身を含む): 415558720

約数和(自身を除く): 274805296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 418909, 837818, 1256727, 1675636, 2513454, 2932363, 3351272, 5026908, 5864726, 6702544, 8797089, 10053816, 11729452, 17594178, 20107632, 23458904, 35188356, 46917808, 70376712, 140753424]

約数ペア:

[(1, 140753424), (2, 70376712), (3, 46917808), (4, 35188356), (6, 23458904), (7, 20107632), (8, 17594178), (12, 11729452), (14, 10053816), (16, 8797089), (21, 6702544), (24, 5864726), (28, 5026908), (42, 3351272), (48, 2932363), (56, 2513454), (84, 1675636), (112, 1256727), (168, 837818), (336, 418909)]