200614768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659917}}^1$

素因数の和:659944

約数の個数: 20

約数和(自身を含む): 409149160

約数和(自身を除く): 208534392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659917, 1319834, 2639668, 5279336, 10558672, 12538423, 25076846, 50153692, 100307384, 200614768]

約数ペア:

[(1, 200614768), (2, 100307384), (4, 50153692), (8, 25076846), (16, 12538423), (19, 10558672), (38, 5279336), (76, 2639668), (152, 1319834), (304, 659917)]