206979552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 645306480

約数和(自身を除く): 438326928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 767, 936, 937, 944, 1062, 1248, 1416, 1534, 1872, 1874, 1888, 2124, 2301, 2811, 2832, 3068, 3744, 3748, 4248, 4602, 5622, 5664, 6136, 6903, 7496, 8433, 8496, 9204, 11244, 12181, 12272, 13806, 14992, 16866, 16992, 18408, 22488, 24362, 24544, 27612, 29984, 33732, 36543, 36816, 44976, 48724, 55224, 55283, 67464, 73086, 73632, 89952, 97448, 109629, 110448, 110566, 134928, 146172, 165849, 194896, 219258, 220896, 221132, 269856, 292344, 331698, 389792, 438516, 442264, 497547, 584688, 663396, 718679, 877032, 884528, 995094, 1169376, 1326792, 1437358, 1754064, 1769056, 1990188, 2156037, 2653584, 2874716, 3508128, 3980376, 4312074, 5307168, 5749432, 6468111, 7960752, 8624148, 11498864, 12936222, 15921504, 17248296, 22997728, 25872444, 34496592, 51744888, 68993184, 103489776, 206979552]

約数ペア:

[(1, 206979552), (2, 103489776), (3, 68993184), (4, 51744888), (6, 34496592), (8, 25872444), (9, 22997728), (12, 17248296), (13, 15921504), (16, 12936222), (18, 11498864), (24, 8624148), (26, 7960752), (32, 6468111), (36, 5749432), (39, 5307168), (48, 4312074), (52, 3980376), (59, 3508128), (72, 2874716), (78, 2653584), (96, 2156037), (104, 1990188), (117, 1769056), (118, 1754064), (144, 1437358), (156, 1326792), (177, 1169376), (208, 995094), (234, 884528), (236, 877032), (288, 718679), (312, 663396), (354, 584688), (416, 497547), (468, 442264), (472, 438516), (531, 389792), (624, 331698), (708, 292344), (767, 269856), (936, 221132), (937, 220896), (944, 219258), (1062, 194896), (1248, 165849), (1416, 146172), (1534, 134928), (1872, 110566), (1874, 110448), (1888, 109629), (2124, 97448), (2301, 89952), (2811, 73632), (2832, 73086), (3068, 67464), (3744, 55283), (3748, 55224), (4248, 48724), (4602, 44976), (5622, 36816), (5664, 36543), (6136, 33732), (6903, 29984), (7496, 27612), (8433, 24544), (8496, 24362), (9204, 22488), (11244, 18408), (12181, 16992), (12272, 16866), (13806, 14992)]