139213984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47807}}^1$

素因数の和:47837

約数の個数: 48

約数和(自身を含む): 337333248

約数和(自身を除く): 198119264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 47807, 95614, 191228, 334649, 382456, 621491, 669298, 764912, 1242982, 1338596, 1529824, 2485964, 2677192, 4350437, 4971928, 5354384, 8700874, 9943856, 10708768, 17401748, 19887712, 34803496, 69606992, 139213984]

約数ペア:

[(1, 139213984), (2, 69606992), (4, 34803496), (7, 19887712), (8, 17401748), (13, 10708768), (14, 9943856), (16, 8700874), (26, 5354384), (28, 4971928), (32, 4350437), (52, 2677192), (56, 2485964), (91, 1529824), (104, 1338596), (112, 1242982), (182, 764912), (208, 669298), (224, 621491), (364, 382456), (416, 334649), (728, 191228), (1456, 95614), (2912, 47807)]