161734192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19181}}^1$

素因数の和:19237

約数の個数: 40

約数和(自身を含む): 342513792

約数和(自身を除く): 180779600

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 19181, 38362, 76724, 153448, 306896, 326077, 594611, 652154, 1189222, 1304308, 2378444, 2608616, 4756888, 5217232, 9513776, 10108387, 20216774, 40433548, 80867096, 161734192]

約数ペア:

[(1, 161734192), (2, 80867096), (4, 40433548), (8, 20216774), (16, 10108387), (17, 9513776), (31, 5217232), (34, 4756888), (62, 2608616), (68, 2378444), (124, 1304308), (136, 1189222), (248, 652154), (272, 594611), (496, 326077), (527, 306896), (1054, 153448), (2108, 76724), (4216, 38362), (8432, 19181)]