166726976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 217321024

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 104, 106, 152, 199, 208, 212, 247, 304, 398, 416, 424, 494, 608, 689, 796, 832, 848, 988, 1007, 1216, 1378, 1592, 1696, 1976, 2014, 2587, 2756, 3184, 3392, 3781, 3952, 4028, 5174, 5512, 6368, 7562, 7904, 8056, 10348, 10547, 11024, 12736, 13091, 15124, 15808, 16112, 20696, 21094, 22048, 26182, 30248, 32224, 41392, 42188, 44096, 49153, 52364, 60496, 64448, 82784, 84376, 98306, 104728, 120992, 137111, 165568, 168752, 196612, 200393, 209456, 241984, 274222, 337504, 393224, 400786, 418912, 548444, 675008, 786448, 801572, 837824, 1096888, 1572896, 1603144, 2193776, 2605109, 3145792, 3206288, 4387552, 5210218, 6412576, 8775104, 10420436, 12825152, 20840872, 41681744, 83363488, 166726976]

約数ペア:

[(1, 166726976), (2, 83363488), (4, 41681744), (8, 20840872), (13, 12825152), (16, 10420436), (19, 8775104), (26, 6412576), (32, 5210218), (38, 4387552), (52, 3206288), (53, 3145792), (64, 2605109), (76, 2193776), (104, 1603144), (106, 1572896), (152, 1096888), (199, 837824), (208, 801572), (212, 786448), (247, 675008), (304, 548444), (398, 418912), (416, 400786), (424, 393224), (494, 337504), (608, 274222), (689, 241984), (796, 209456), (832, 200393), (848, 196612), (988, 168752), (1007, 165568), (1216, 137111), (1378, 120992), (1592, 104728), (1696, 98306), (1976, 84376), (2014, 82784), (2587, 64448), (2756, 60496), (3184, 52364), (3392, 49153), (3781, 44096), (3952, 42188), (4028, 41392), (5174, 32224), (5512, 30248), (6368, 26182), (7562, 22048), (7904, 21094), (8056, 20696), (10348, 16112), (10547, 15808), (11024, 15124), (12736, 13091)]