223663528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61991}}^1$

素因数の和:62049

約数の個数: 32

約数和(自身を含む): 468659520

約数和(自身を除く): 244995992

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 61991, 123982, 247964, 495928, 681901, 1363802, 2541631, 2727604, 5083262, 5455208, 10166524, 20333048, 27957941, 55915882, 111831764, 223663528]

約数ペア:

[(1, 223663528), (2, 111831764), (4, 55915882), (8, 27957941), (11, 20333048), (22, 10166524), (41, 5455208), (44, 5083262), (82, 2727604), (88, 2541631), (164, 1363802), (328, 681901), (451, 495928), (902, 247964), (1804, 123982), (3608, 61991)]