156988640228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1\times {\mathrm{63611}}^1$

素因数の和:68280

約数の個数: 48

約数和(自身を含む): 330578841600

約数和(自身を除く): 173590201372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4639, 9278, 18556, 32473, 63611, 64946, 88141, 127222, 129892, 176282, 254444, 352564, 445277, 616987, 890554, 1208609, 1233974, 1781108, 2417218, 2467948, 4834436, 8460263, 16920526, 33841052, 295091429, 590182858, 1180365716, 2065640003, 4131280006, 5606737151, 8262560012, 11213474302, 22426948604, 39247160057, 78494320114, 156988640228]

約数ペア:

[(1, 156988640228), (2, 78494320114), (4, 39247160057), (7, 22426948604), (14, 11213474302), (19, 8262560012), (28, 5606737151), (38, 4131280006), (76, 2065640003), (133, 1180365716), (266, 590182858), (532, 295091429), (4639, 33841052), (9278, 16920526), (18556, 8460263), (32473, 4834436), (63611, 2467948), (64946, 2417218), (88141, 1781108), (127222, 1233974), (129892, 1208609), (176282, 890554), (254444, 616987), (352564, 445277)]