128531472

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{62273}}^1$

素因数の和:62327

約数の個数: 40

約数和(自身を含む): 339766944

約数和(自身を除く): 211235472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 62273, 124546, 186819, 249092, 373638, 498184, 747276, 996368, 1494552, 2677739, 2989104, 5355478, 8033217, 10710956, 16066434, 21421912, 32132868, 42843824, 64265736, 128531472]

約数ペア:

[(1, 128531472), (2, 64265736), (3, 42843824), (4, 32132868), (6, 21421912), (8, 16066434), (12, 10710956), (16, 8033217), (24, 5355478), (43, 2989104), (48, 2677739), (86, 1494552), (129, 996368), (172, 747276), (258, 498184), (344, 373638), (516, 249092), (688, 186819), (1032, 124546), (2064, 62273)]