200650016

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4547}}^1$

素因数の和:4761

約数の個数: 48

約数和(自身を含む): 453854016

約数和(自身を除く): 253204000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 4547, 5516, 6304, 9094, 11032, 18188, 22064, 31829, 36376, 44128, 63658, 72752, 127316, 145504, 254632, 509264, 895759, 1018528, 1791518, 3583036, 6270313, 7166072, 12540626, 14332144, 25081252, 28664288, 50162504, 100325008, 200650016]

約数ペア:

[(1, 200650016), (2, 100325008), (4, 50162504), (7, 28664288), (8, 25081252), (14, 14332144), (16, 12540626), (28, 7166072), (32, 6270313), (56, 3583036), (112, 1791518), (197, 1018528), (224, 895759), (394, 509264), (788, 254632), (1379, 145504), (1576, 127316), (2758, 72752), (3152, 63658), (4547, 44128), (5516, 36376), (6304, 31829), (9094, 22064), (11032, 18188)]