128216536

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14221}}^1$

素因数の和:14264

約数の個数: 48

約数和(自身を含む): 291835440

約数和(自身を除く): 163618904

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 14221, 28442, 56884, 99547, 113768, 199094, 327083, 398188, 654166, 696829, 796376, 1308332, 1393658, 2289581, 2616664, 2787316, 4579162, 5574632, 9158324, 16027067, 18316648, 32054134, 64108268, 128216536]

約数ペア:

[(1, 128216536), (2, 64108268), (4, 32054134), (7, 18316648), (8, 16027067), (14, 9158324), (23, 5574632), (28, 4579162), (46, 2787316), (49, 2616664), (56, 2289581), (92, 1393658), (98, 1308332), (161, 796376), (184, 696829), (196, 654166), (322, 398188), (392, 327083), (644, 199094), (1127, 113768), (1288, 99547), (2254, 56884), (4508, 28442), (9016, 14221)]