168651472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 372833280

約数和(自身を除く): 204181808

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 173, 176, 191, 232, 319, 346, 382, 464, 638, 692, 764, 1276, 1384, 1528, 1903, 2101, 2552, 2768, 3056, 3806, 4202, 5017, 5104, 5539, 7612, 8404, 10034, 11078, 15224, 16808, 20068, 22156, 30448, 33043, 33616, 40136, 44312, 55187, 60929, 66086, 80272, 88624, 110374, 121858, 132172, 220748, 243716, 264344, 363473, 441496, 487432, 528688, 726946, 882992, 958247, 974864, 1453892, 1916494, 2907784, 3832988, 5815568, 7665976, 10540717, 15331952, 21081434, 42162868, 84325736, 168651472]

約数ペア:

[(1, 168651472), (2, 84325736), (4, 42162868), (8, 21081434), (11, 15331952), (16, 10540717), (22, 7665976), (29, 5815568), (44, 3832988), (58, 2907784), (88, 1916494), (116, 1453892), (173, 974864), (176, 958247), (191, 882992), (232, 726946), (319, 528688), (346, 487432), (382, 441496), (464, 363473), (638, 264344), (692, 243716), (764, 220748), (1276, 132172), (1384, 121858), (1528, 110374), (1903, 88624), (2101, 80272), (2552, 66086), (2768, 60929), (3056, 55187), (3806, 44312), (4202, 40136), (5017, 33616), (5104, 33043), (5539, 30448), (7612, 22156), (8404, 20068), (10034, 16808), (11078, 15224)]