240721552

素因数分解:

$2^4\times {\mathrm{2111}}^1\times {\mathrm{7127}}^1$

素因数の和:9246

約数の個数: 20

約数和(自身を含む): 466684416

約数和(自身を除く): 225962864

約数列:

[1, 2, 4, 8, 16, 2111, 4222, 7127, 8444, 14254, 16888, 28508, 33776, 57016, 114032, 15045097, 30090194, 60180388, 120360776, 240721552]

約数ペア:

[(1, 240721552), (2, 120360776), (4, 60180388), (8, 30090194), (16, 15045097), (2111, 114032), (4222, 57016), (7127, 33776), (8444, 28508), (14254, 16888)]