219342484

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 406160832

約数和(自身を除く): 186818348

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 961, 1327, 1333, 1922, 2654, 2666, 3844, 5308, 5332, 41137, 41323, 57061, 82274, 82646, 114122, 164548, 165292, 228244, 1275247, 1768891, 2550494, 3537782, 5100988, 7075564, 54835621, 109671242, 219342484]

約数ペア:

[(1, 219342484), (2, 109671242), (4, 54835621), (31, 7075564), (43, 5100988), (62, 3537782), (86, 2550494), (124, 1768891), (172, 1275247), (961, 228244), (1327, 165292), (1333, 164548), (1922, 114122), (2654, 82646), (2666, 82274), (3844, 57061), (5308, 41323), (5332, 41137)]