198942688

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4463}}^1$

素因数の和:4679

約数の個数: 48

約数和(自身を含む): 449971200

約数和(自身を除く): 251028512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 3184, 4463, 5572, 6368, 8926, 11144, 17852, 22288, 31241, 35704, 44576, 62482, 71408, 124964, 142816, 249928, 499856, 888137, 999712, 1776274, 3552548, 6216959, 7105096, 12433918, 14210192, 24867836, 28420384, 49735672, 99471344, 198942688]

約数ペア:

[(1, 198942688), (2, 99471344), (4, 49735672), (7, 28420384), (8, 24867836), (14, 14210192), (16, 12433918), (28, 7105096), (32, 6216959), (56, 3552548), (112, 1776274), (199, 999712), (224, 888137), (398, 499856), (796, 249928), (1393, 142816), (1592, 124964), (2786, 71408), (3184, 62482), (4463, 44576), (5572, 35704), (6368, 31241), (8926, 22288), (11144, 17852)]