206612744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15643}}^1$

素因数の和:15789

約数の個数: 32

約数和(自身を含む): 420510720

約数和(自身を除く): 213897976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 15643, 31286, 62572, 125144, 203359, 406718, 813436, 1626872, 1986661, 3973322, 7946644, 15893288, 25826593, 51653186, 103306372, 206612744]

約数ペア:

[(1, 206612744), (2, 103306372), (4, 51653186), (8, 25826593), (13, 15893288), (26, 7946644), (52, 3973322), (104, 1986661), (127, 1626872), (254, 813436), (508, 406718), (1016, 203359), (1651, 125144), (3302, 62572), (6604, 31286), (13208, 15643)]