163944984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139409}}^1$

素因数の和:139432

約数の個数: 48

約数和(自身を含む): 476782200

約数和(自身を除く): 312837216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 139409, 278818, 418227, 557636, 836454, 975863, 1115272, 1672908, 1951726, 2927589, 3345816, 3903452, 5855178, 6831041, 7806904, 11710356, 13662082, 20493123, 23420712, 27324164, 40986246, 54648328, 81972492, 163944984]

約数ペア:

[(1, 163944984), (2, 81972492), (3, 54648328), (4, 40986246), (6, 27324164), (7, 23420712), (8, 20493123), (12, 13662082), (14, 11710356), (21, 7806904), (24, 6831041), (28, 5855178), (42, 3903452), (49, 3345816), (56, 2927589), (84, 1951726), (98, 1672908), (147, 1115272), (168, 975863), (196, 836454), (294, 557636), (392, 418227), (588, 278818), (1176, 139409)]