156928112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 345406464

約数和(自身を除く): 188478352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 61, 88, 94, 122, 176, 188, 244, 311, 376, 488, 517, 622, 671, 752, 976, 1034, 1244, 1342, 2068, 2488, 2684, 2867, 3421, 4136, 4976, 5368, 5734, 6842, 8272, 10736, 11468, 13684, 14617, 18971, 22936, 27368, 29234, 31537, 37942, 45872, 54736, 58468, 63074, 75884, 116936, 126148, 151768, 160787, 208681, 233872, 252296, 303536, 321574, 417362, 504592, 643148, 834724, 891637, 1286296, 1669448, 1783274, 2572592, 3338896, 3566548, 7133096, 9808007, 14266192, 19616014, 39232028, 78464056, 156928112]

約数ペア:

[(1, 156928112), (2, 78464056), (4, 39232028), (8, 19616014), (11, 14266192), (16, 9808007), (22, 7133096), (44, 3566548), (47, 3338896), (61, 2572592), (88, 1783274), (94, 1669448), (122, 1286296), (176, 891637), (188, 834724), (244, 643148), (311, 504592), (376, 417362), (488, 321574), (517, 303536), (622, 252296), (671, 233872), (752, 208681), (976, 160787), (1034, 151768), (1244, 126148), (1342, 116936), (2068, 75884), (2488, 63074), (2684, 58468), (2867, 54736), (3421, 45872), (4136, 37942), (4976, 31537), (5368, 29234), (5734, 27368), (6842, 22936), (8272, 18971), (10736, 14617), (11468, 13684)]