143199808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{117763}}^1$

素因数の和:117794

約数の個数: 28

約数和(自身を含む): 299120560

約数和(自身を除く): 155920752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 117763, 235526, 471052, 942104, 1884208, 2237497, 3768416, 4474994, 7536832, 8949988, 17899976, 35799952, 71599904, 143199808]

約数ペア:

[(1, 143199808), (2, 71599904), (4, 35799952), (8, 17899976), (16, 8949988), (19, 7536832), (32, 4474994), (38, 3768416), (64, 2237497), (76, 1884208), (152, 942104), (304, 471052), (608, 235526), (1216, 117763)]