196125488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1471}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 410140416

約数和(自身を除く): 214014928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 641, 1282, 1471, 2564, 2942, 5128, 5884, 8333, 10256, 11768, 16666, 19123, 23536, 33332, 38246, 66664, 76492, 133328, 152984, 305968, 942911, 1885822, 3771644, 7543288, 12257843, 15086576, 24515686, 49031372, 98062744, 196125488]

約数ペア:

[(1, 196125488), (2, 98062744), (4, 49031372), (8, 24515686), (13, 15086576), (16, 12257843), (26, 7543288), (52, 3771644), (104, 1885822), (208, 942911), (641, 305968), (1282, 152984), (1471, 133328), (2564, 76492), (2942, 66664), (5128, 38246), (5884, 33332), (8333, 23536), (10256, 19123), (11768, 16666)]