164253292

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19550

約数の個数: 36

約数和(自身を含む): 342166440

約数和(自身を除く): 177913148

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 19489, 38978, 77956, 136423, 272846, 545692, 838027, 954961, 1676054, 1909922, 3352108, 3819844, 5866189, 11732378, 23464756, 41063323, 82126646, 164253292]

約数ペア:

[(1, 164253292), (2, 82126646), (4, 41063323), (7, 23464756), (14, 11732378), (28, 5866189), (43, 3819844), (49, 3352108), (86, 1909922), (98, 1676054), (172, 954961), (196, 838027), (301, 545692), (602, 272846), (1204, 136423), (2107, 77956), (4214, 38978), (8428, 19489)]