131309472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195401}}^1$

素因数の和:195421

約数の個数: 48

約数和(自身を含む): 393930432

約数和(自身を除く): 262620960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 195401, 390802, 586203, 781604, 1172406, 1367807, 1563208, 2344812, 2735614, 3126416, 4103421, 4689624, 5471228, 6252832, 8206842, 9379248, 10942456, 16413684, 18758496, 21884912, 32827368, 43769824, 65654736, 131309472]

約数ペア:

[(1, 131309472), (2, 65654736), (3, 43769824), (4, 32827368), (6, 21884912), (7, 18758496), (8, 16413684), (12, 10942456), (14, 9379248), (16, 8206842), (21, 6252832), (24, 5471228), (28, 4689624), (32, 4103421), (42, 3126416), (48, 2735614), (56, 2344812), (84, 1563208), (96, 1367807), (112, 1172406), (168, 781604), (224, 586203), (336, 390802), (672, 195401)]