200017864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1315907}}^1$

素因数の和:1315932

約数の個数: 16

約数和(自身を含む): 394772400

約数和(自身を除く): 194754536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1315907, 2631814, 5263628, 10527256, 25002233, 50004466, 100008932, 200017864]

約数ペア:

[(1, 200017864), (2, 100008932), (4, 50004466), (8, 25002233), (19, 10527256), (38, 5263628), (76, 2631814), (152, 1315907)]