154256984

素因数分解:

$2^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4093}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 331122720

約数和(自身を除く): 176865736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 673, 1346, 2692, 4093, 4711, 5384, 8186, 9422, 16372, 18844, 28651, 32744, 37688, 57302, 114604, 229208, 2754589, 5509178, 11018356, 19282123, 22036712, 38564246, 77128492, 154256984]

約数ペア:

[(1, 154256984), (2, 77128492), (4, 38564246), (7, 22036712), (8, 19282123), (14, 11018356), (28, 5509178), (56, 2754589), (673, 229208), (1346, 114604), (2692, 57302), (4093, 37688), (4711, 32744), (5384, 28651), (8186, 18844), (9422, 16372)]