138875044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{450893}}^1$

素因数の和:450915

約数の個数: 24

約数和(自身を含む): 303000768

約数和(自身を除く): 164125724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 450893, 901786, 1803572, 3156251, 4959823, 6312502, 9919646, 12625004, 19839292, 34718761, 69437522, 138875044]

約数ペア:

[(1, 138875044), (2, 69437522), (4, 34718761), (7, 19839292), (11, 12625004), (14, 9919646), (22, 6312502), (28, 4959823), (44, 3156251), (77, 1803572), (154, 901786), (308, 450893)]