155666896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4412

約数の個数: 80

約数和(自身を含む): 389082240

約数和(自身を除く): 233415344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 1232, 1276, 1624, 2233, 2552, 3248, 4357, 4466, 5104, 8714, 8932, 17428, 17864, 30499, 34856, 35728, 47927, 60998, 69712, 95854, 121996, 126353, 191708, 243992, 252706, 335489, 383416, 487984, 505412, 670978, 766832, 884471, 1010824, 1341956, 1389883, 1768942, 2021648, 2683912, 2779766, 3537884, 5367824, 5559532, 7075768, 9729181, 11119064, 14151536, 19458362, 22238128, 38916724, 77833448, 155666896]

約数ペア:

[(1, 155666896), (2, 77833448), (4, 38916724), (7, 22238128), (8, 19458362), (11, 14151536), (14, 11119064), (16, 9729181), (22, 7075768), (28, 5559532), (29, 5367824), (44, 3537884), (56, 2779766), (58, 2683912), (77, 2021648), (88, 1768942), (112, 1389883), (116, 1341956), (154, 1010824), (176, 884471), (203, 766832), (232, 670978), (308, 505412), (319, 487984), (406, 383416), (464, 335489), (616, 252706), (638, 243992), (812, 191708), (1232, 126353), (1276, 121996), (1624, 95854), (2233, 69712), (2552, 60998), (3248, 47927), (4357, 35728), (4466, 34856), (5104, 30499), (8714, 17864), (8932, 17428)]