155932776

素因数分解:

$2^3\times 3^4\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 438678240

約数和(自身を除く): 282745464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 331, 648, 662, 727, 993, 1324, 1454, 1986, 2181, 2648, 2908, 2979, 3972, 4362, 5816, 5958, 6543, 7944, 8724, 8937, 11916, 13086, 17448, 17874, 19629, 23832, 26172, 26811, 35748, 39258, 52344, 53622, 58887, 71496, 78516, 107244, 117774, 157032, 214488, 235548, 240637, 471096, 481274, 721911, 962548, 1443822, 1925096, 2165733, 2887644, 4331466, 5775288, 6497199, 8662932, 12994398, 17325864, 19491597, 25988796, 38983194, 51977592, 77966388, 155932776]

約数ペア:

[(1, 155932776), (2, 77966388), (3, 51977592), (4, 38983194), (6, 25988796), (8, 19491597), (9, 17325864), (12, 12994398), (18, 8662932), (24, 6497199), (27, 5775288), (36, 4331466), (54, 2887644), (72, 2165733), (81, 1925096), (108, 1443822), (162, 962548), (216, 721911), (324, 481274), (331, 471096), (648, 240637), (662, 235548), (727, 214488), (993, 157032), (1324, 117774), (1454, 107244), (1986, 78516), (2181, 71496), (2648, 58887), (2908, 53622), (2979, 52344), (3972, 39258), (4362, 35748), (5816, 26811), (5958, 26172), (6543, 23832), (7944, 19629), (8724, 17874), (8937, 17448), (11916, 13086)]