209020672

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 108

約数和(自身を含む): 511470120

約数和(自身を除く): 302449448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 784, 877, 896, 931, 1064, 1216, 1568, 1754, 1792, 1862, 2128, 2432, 3136, 3508, 3724, 4256, 4864, 6139, 6272, 7016, 7448, 8512, 12278, 12544, 14032, 14896, 16663, 17024, 24556, 28064, 29792, 33326, 34048, 42973, 49112, 56128, 59584, 66652, 85946, 98224, 112256, 116641, 119168, 133304, 171892, 196448, 224512, 233282, 238336, 266608, 343784, 392896, 466564, 533216, 687568, 785792, 816487, 933128, 1066432, 1375136, 1571584, 1632974, 1866256, 2132864, 2750272, 3265948, 3732512, 4265728, 5500544, 6531896, 7465024, 11001088, 13063792, 14930048, 26127584, 29860096, 52255168, 104510336, 209020672]

約数ペア:

[(1, 209020672), (2, 104510336), (4, 52255168), (7, 29860096), (8, 26127584), (14, 14930048), (16, 13063792), (19, 11001088), (28, 7465024), (32, 6531896), (38, 5500544), (49, 4265728), (56, 3732512), (64, 3265948), (76, 2750272), (98, 2132864), (112, 1866256), (128, 1632974), (133, 1571584), (152, 1375136), (196, 1066432), (224, 933128), (256, 816487), (266, 785792), (304, 687568), (392, 533216), (448, 466564), (532, 392896), (608, 343784), (784, 266608), (877, 238336), (896, 233282), (931, 224512), (1064, 196448), (1216, 171892), (1568, 133304), (1754, 119168), (1792, 116641), (1862, 112256), (2128, 98224), (2432, 85946), (3136, 66652), (3508, 59584), (3724, 56128), (4256, 49112), (4864, 42973), (6139, 34048), (6272, 33326), (7016, 29792), (7448, 28064), (8512, 24556), (12278, 17024), (12544, 16663), (14032, 14896)]