209995344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{8629}}^1$

素因数の和:8669

約数の個数: 90

約数和(自身を含む): 636453870

約数和(自身を除く): 426458526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 8629, 12168, 17258, 24336, 25887, 34516, 51774, 69032, 77661, 103548, 112177, 138064, 155322, 207096, 224354, 310644, 336531, 414192, 448708, 621288, 673062, 897416, 1009593, 1242576, 1346124, 1458301, 1794832, 2019186, 2692248, 2916602, 4038372, 4374903, 5384496, 5833204, 8076744, 8749806, 11666408, 13124709, 16153488, 17499612, 23332816, 26249418, 34999224, 52498836, 69998448, 104997672, 209995344]

約数ペア:

[(1, 209995344), (2, 104997672), (3, 69998448), (4, 52498836), (6, 34999224), (8, 26249418), (9, 23332816), (12, 17499612), (13, 16153488), (16, 13124709), (18, 11666408), (24, 8749806), (26, 8076744), (36, 5833204), (39, 5384496), (48, 4374903), (52, 4038372), (72, 2916602), (78, 2692248), (104, 2019186), (117, 1794832), (144, 1458301), (156, 1346124), (169, 1242576), (208, 1009593), (234, 897416), (312, 673062), (338, 621288), (468, 448708), (507, 414192), (624, 336531), (676, 310644), (936, 224354), (1014, 207096), (1352, 155322), (1521, 138064), (1872, 112177), (2028, 103548), (2704, 77661), (3042, 69032), (4056, 51774), (6084, 34516), (8112, 25887), (8629, 24336), (12168, 17258)]