210873208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6236

約数の個数: 64

約数和(自身を含む): 497064960

約数和(自身を除く): 286191752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 6163, 8554, 12326, 17108, 24652, 34216, 43141, 49304, 80119, 86282, 160238, 172564, 289661, 320476, 345128, 560833, 579322, 640952, 1121666, 1158644, 2027627, 2243332, 2317288, 3765593, 4055254, 4486664, 7531186, 8110508, 15062372, 16221016, 26359151, 30124744, 52718302, 105436604, 210873208]

約数ペア:

[(1, 210873208), (2, 105436604), (4, 52718302), (7, 30124744), (8, 26359151), (13, 16221016), (14, 15062372), (26, 8110508), (28, 7531186), (47, 4486664), (52, 4055254), (56, 3765593), (91, 2317288), (94, 2243332), (104, 2027627), (182, 1158644), (188, 1121666), (329, 640952), (364, 579322), (376, 560833), (611, 345128), (658, 320476), (728, 289661), (1222, 172564), (1316, 160238), (2444, 86282), (2632, 80119), (4277, 49304), (4888, 43141), (6163, 34216), (8554, 24652), (12326, 17108)]