156940171532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121470721}}^1$

素因数の和:121470761

約数の個数: 24

約数和(自身を含む): 306106219440

約数和(自身を除く): 149166047908

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121470721, 242941442, 485882884, 2065002257, 2307943699, 4130004514, 4615887398, 8260009028, 9231774796, 39235042883, 78470085766, 156940171532]

約数ペア:

[(1, 156940171532), (2, 78470085766), (4, 39235042883), (17, 9231774796), (19, 8260009028), (34, 4615887398), (38, 4130004514), (68, 2307943699), (76, 2065002257), (323, 485882884), (646, 242941442), (1292, 121470721)]