159136496

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{136247}}^1$

素因数の和:136328

約数の個数: 20

約数和(自身を含む): 312552912

約数和(自身を除く): 153416416

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 136247, 272494, 544988, 1089976, 2179952, 9946031, 19892062, 39784124, 79568248, 159136496]

約数ペア:

[(1, 159136496), (2, 79568248), (4, 39784124), (8, 19892062), (16, 9946031), (73, 2179952), (146, 1089976), (292, 544988), (584, 272494), (1168, 136247)]