139872544

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2591}}^1$

素因数の和:2849

約数の個数: 48

約数和(自身を含む): 316141056

約数和(自身を除く): 176268512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 482, 964, 1687, 1928, 2591, 3374, 3856, 5182, 6748, 7712, 10364, 13496, 18137, 20728, 26992, 36274, 41456, 53984, 72548, 82912, 145096, 290192, 580384, 624431, 1248862, 2497724, 4371017, 4995448, 8742034, 9990896, 17484068, 19981792, 34968136, 69936272, 139872544]

約数ペア:

[(1, 139872544), (2, 69936272), (4, 34968136), (7, 19981792), (8, 17484068), (14, 9990896), (16, 8742034), (28, 4995448), (32, 4371017), (56, 2497724), (112, 1248862), (224, 624431), (241, 580384), (482, 290192), (964, 145096), (1687, 82912), (1928, 72548), (2591, 53984), (3374, 41456), (3856, 36274), (5182, 26992), (6748, 20728), (7712, 18137), (10364, 13496)]