156728959904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1996649}}^1$

素因数の和:1996893

約数の個数: 48

約数和(自身を含む): 338120697600

約数和(自身を除く): 181391737696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 223, 352, 446, 892, 1784, 2453, 3568, 4906, 7136, 9812, 19624, 39248, 78496, 1996649, 3993298, 7986596, 15973192, 21963139, 31946384, 43926278, 63892768, 87852556, 175705112, 351410224, 445252727, 702820448, 890505454, 1781010908, 3562021816, 4897779997, 7124043632, 9795559994, 14248087264, 19591119988, 39182239976, 78364479952, 156728959904]

約数ペア:

[(1, 156728959904), (2, 78364479952), (4, 39182239976), (8, 19591119988), (11, 14248087264), (16, 9795559994), (22, 7124043632), (32, 4897779997), (44, 3562021816), (88, 1781010908), (176, 890505454), (223, 702820448), (352, 445252727), (446, 351410224), (892, 175705112), (1784, 87852556), (2453, 63892768), (3568, 43926278), (4906, 31946384), (7136, 21963139), (9812, 15973192), (19624, 7986596), (39248, 3993298), (78496, 1996649)]