200421886

素因数分解:

$2^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{7507}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 343806336

約数和(自身を除く): 143384450

約数列:

[1, 2, 7, 14, 1907, 3814, 7507, 13349, 15014, 26698, 52549, 105098, 14315849, 28631698, 100210943, 200421886]

約数ペア:

[(1, 200421886), (2, 100210943), (7, 28631698), (14, 14315849), (1907, 105098), (3814, 52549), (7507, 26698), (13349, 15014)]