208126684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{88339}}^1$

素因数の和:88393

約数の個数: 24

約数和(自身を含む): 395763200

約数和(自身を除く): 187636516

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 88339, 176678, 353356, 1678441, 2738509, 3356882, 5477018, 6713764, 10954036, 52031671, 104063342, 208126684]

約数ペア:

[(1, 208126684), (2, 104063342), (4, 52031671), (19, 10954036), (31, 6713764), (38, 5477018), (62, 3356882), (76, 2738509), (124, 1678441), (589, 353356), (1178, 176678), (2356, 88339)]