168183928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61651}}^1$

素因数の和:61699

約数の個数: 32

約数和(自身を含む): 355115520

約数和(自身を除く): 186931592

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 61651, 123302, 246604, 493208, 678161, 1356322, 1911181, 2712644, 3822362, 5425288, 7644724, 15289448, 21022991, 42045982, 84091964, 168183928]

約数ペア:

[(1, 168183928), (2, 84091964), (4, 42045982), (8, 21022991), (11, 15289448), (22, 7644724), (31, 5425288), (44, 3822362), (62, 2712644), (88, 1911181), (124, 1356322), (248, 678161), (341, 493208), (682, 246604), (1364, 123302), (2728, 61651)]