209098656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{55849}}^1$

素因数の和:55878

約数の個数: 72

約数和(自身を含む): 640376100

約数和(自身を除く): 431277444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 55849, 111698, 167547, 223396, 335094, 446792, 502641, 670188, 726037, 893584, 1005282, 1340376, 1452074, 1787168, 2010564, 2178111, 2680752, 2904148, 4021128, 4356222, 5361504, 5808296, 6534333, 8042256, 8712444, 11616592, 13068666, 16084512, 17424888, 23233184, 26137332, 34849776, 52274664, 69699552, 104549328, 209098656]

約数ペア:

[(1, 209098656), (2, 104549328), (3, 69699552), (4, 52274664), (6, 34849776), (8, 26137332), (9, 23233184), (12, 17424888), (13, 16084512), (16, 13068666), (18, 11616592), (24, 8712444), (26, 8042256), (32, 6534333), (36, 5808296), (39, 5361504), (48, 4356222), (52, 4021128), (72, 2904148), (78, 2680752), (96, 2178111), (104, 2010564), (117, 1787168), (144, 1452074), (156, 1340376), (208, 1005282), (234, 893584), (288, 726037), (312, 670188), (416, 502641), (468, 446792), (624, 335094), (936, 223396), (1248, 167547), (1872, 111698), (3744, 55849)]