154378884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 406383264

約数和(自身を除く): 252004380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1217, 1364, 1922, 2046, 2434, 2883, 3651, 3844, 4092, 4868, 5766, 7302, 10571, 11532, 13387, 14604, 21142, 26774, 31713, 37727, 40161, 42284, 53548, 63426, 75454, 80322, 113181, 126852, 150908, 160644, 226362, 414997, 452724, 829994, 1169537, 1244991, 1659988, 2339074, 2489982, 3508611, 4678148, 4979964, 7017222, 12864907, 14034444, 25729814, 38594721, 51459628, 77189442, 154378884]

約数ペア:

[(1, 154378884), (2, 77189442), (3, 51459628), (4, 38594721), (6, 25729814), (11, 14034444), (12, 12864907), (22, 7017222), (31, 4979964), (33, 4678148), (44, 3508611), (62, 2489982), (66, 2339074), (93, 1659988), (124, 1244991), (132, 1169537), (186, 829994), (341, 452724), (372, 414997), (682, 226362), (961, 160644), (1023, 150908), (1217, 126852), (1364, 113181), (1922, 80322), (2046, 75454), (2434, 63426), (2883, 53548), (3651, 42284), (3844, 40161), (4092, 37727), (4868, 31713), (5766, 26774), (7302, 21142), (10571, 14604), (11532, 13387)]