123315544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12401}}^1$

素因数の和:12531

約数の個数: 32

約数和(自身を含む): 254489040

約数和(自身を除く): 131173496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 12401, 24802, 49604, 99208, 136411, 272822, 545644, 1091288, 1401313, 2802626, 5605252, 11210504, 15414443, 30828886, 61657772, 123315544]

約数ペア:

[(1, 123315544), (2, 61657772), (4, 30828886), (8, 15414443), (11, 11210504), (22, 5605252), (44, 2802626), (88, 1401313), (113, 1091288), (226, 545644), (452, 272822), (904, 136411), (1243, 99208), (2486, 49604), (4972, 24802), (9944, 12401)]