238977904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{123439}}^1$

素因数の和:123469

約数の個数: 30

約数和(自身を含む): 508943120

約数和(自身を除く): 269965216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 123439, 246878, 493756, 987512, 1357829, 1975024, 2715658, 5431316, 10862632, 14936119, 21725264, 29872238, 59744476, 119488952, 238977904]

約数ペア:

[(1, 238977904), (2, 119488952), (4, 59744476), (8, 29872238), (11, 21725264), (16, 14936119), (22, 10862632), (44, 5431316), (88, 2715658), (121, 1975024), (176, 1357829), (242, 987512), (484, 493756), (968, 246878), (1936, 123439)]