200514988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6421}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 362149424

約数和(自身を除く): 161634436

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 6421, 7807, 12842, 15614, 25684, 31228, 237577, 475154, 950308, 1354831, 2709662, 5419324, 50128747, 100257494, 200514988]

約数ペア:

[(1, 200514988), (2, 100257494), (4, 50128747), (37, 5419324), (74, 2709662), (148, 1354831), (211, 950308), (422, 475154), (844, 237577), (6421, 31228), (7807, 25684), (12842, 15614)]