215953924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2833}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 428500800

約数和(自身を除く): 212546876

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 2006, 2242, 2833, 4012, 4484, 5666, 11332, 19057, 38114, 48161, 53827, 76228, 96322, 107654, 167147, 192644, 215308, 334294, 668588, 915059, 1830118, 2841499, 3175793, 3660236, 5682998, 6351586, 11365996, 12703172, 53988481, 107976962, 215953924]

約数ペア:

[(1, 215953924), (2, 107976962), (4, 53988481), (17, 12703172), (19, 11365996), (34, 6351586), (38, 5682998), (59, 3660236), (68, 3175793), (76, 2841499), (118, 1830118), (236, 915059), (323, 668588), (646, 334294), (1003, 215308), (1121, 192644), (1292, 167147), (2006, 107654), (2242, 96322), (2833, 76228), (4012, 53827), (4484, 48161), (5666, 38114), (11332, 19057)]