200218988

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{36563}}^1$

素因数の和:36641

約数の個数: 18

約数和(自身を含む): 360118836

約数和(自身を除く): 159899848

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 36563, 73126, 146252, 1352831, 2705662, 5411324, 50054747, 100109494, 200218988]

約数ペア:

[(1, 200218988), (2, 100109494), (4, 50054747), (37, 5411324), (74, 2705662), (148, 1352831), (1369, 146252), (2738, 73126), (5476, 36563)]