138974752

素因数分解:

$2^5\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1637}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 313709760

約数和(自身を除く): 174735008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 379, 758, 1516, 1637, 2653, 3032, 3274, 5306, 6064, 6548, 10612, 11459, 12128, 13096, 21224, 22918, 26192, 42448, 45836, 52384, 84896, 91672, 183344, 366688, 620423, 1240846, 2481692, 4342961, 4963384, 8685922, 9926768, 17371844, 19853536, 34743688, 69487376, 138974752]

約数ペア:

[(1, 138974752), (2, 69487376), (4, 34743688), (7, 19853536), (8, 17371844), (14, 9926768), (16, 8685922), (28, 4963384), (32, 4342961), (56, 2481692), (112, 1240846), (224, 620423), (379, 366688), (758, 183344), (1516, 91672), (1637, 84896), (2653, 52384), (3032, 45836), (3274, 42448), (5306, 26192), (6064, 22918), (6548, 21224), (10612, 13096), (11459, 12128)]