145429249

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1999}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 175360000

約数和(自身を除く): 29930751

約数列:

[1, 7, 19, 133, 547, 1999, 3829, 10393, 13993, 37981, 72751, 265867, 1093453, 7654171, 20775607, 145429249]

約数ペア:

[(1, 145429249), (7, 20775607), (19, 7654171), (133, 1093453), (547, 265867), (1999, 72751), (3829, 37981), (10393, 13993)]