218257072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1240097}}^1$

素因数の和:1240116

約数の個数: 20

約数和(自身を含む): 461316456

約数和(自身を除く): 243059384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1240097, 2480194, 4960388, 9920776, 13641067, 19841552, 27282134, 54564268, 109128536, 218257072]

約数ペア:

[(1, 218257072), (2, 109128536), (4, 54564268), (8, 27282134), (11, 19841552), (16, 13641067), (22, 9920776), (44, 4960388), (88, 2480194), (176, 1240097)]