209052144

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1044

約数の個数: 160

約数和(自身を含む): 695907840

約数和(自身を除く): 486855696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 432, 438, 504, 511, 584, 657, 756, 876, 947, 1008, 1022, 1168, 1314, 1512, 1533, 1752, 1894, 1971, 2044, 2628, 2841, 3024, 3066, 3504, 3788, 3942, 4088, 4599, 5256, 5682, 6132, 6629, 7576, 7884, 8176, 8523, 9198, 10512, 11364, 12264, 13258, 13797, 15152, 15768, 17046, 18396, 19887, 22728, 24528, 25569, 26516, 27594, 31536, 34092, 36792, 39774, 45456, 51138, 53032, 55188, 59661, 68184, 69131, 73584, 79548, 102276, 106064, 110376, 119322, 136368, 138262, 159096, 178983, 204552, 207393, 220752, 238644, 276524, 318192, 357966, 409104, 414786, 477288, 483917, 553048, 622179, 715932, 829572, 954576, 967834, 1106096, 1244358, 1431864, 1451751, 1659144, 1866537, 1935668, 2488716, 2863728, 2903502, 3318288, 3733074, 3871336, 4355253, 4977432, 5807004, 7466148, 7742672, 8710506, 9954864, 11614008, 13065759, 14932296, 17421012, 23228016, 26131518, 29864592, 34842024, 52263036, 69684048, 104526072, 209052144]

約数ペア:

[(1, 209052144), (2, 104526072), (3, 69684048), (4, 52263036), (6, 34842024), (7, 29864592), (8, 26131518), (9, 23228016), (12, 17421012), (14, 14932296), (16, 13065759), (18, 11614008), (21, 9954864), (24, 8710506), (27, 7742672), (28, 7466148), (36, 5807004), (42, 4977432), (48, 4355253), (54, 3871336), (56, 3733074), (63, 3318288), (72, 2903502), (73, 2863728), (84, 2488716), (108, 1935668), (112, 1866537), (126, 1659144), (144, 1451751), (146, 1431864), (168, 1244358), (189, 1106096), (216, 967834), (219, 954576), (252, 829572), (292, 715932), (336, 622179), (378, 553048), (432, 483917), (438, 477288), (504, 414786), (511, 409104), (584, 357966), (657, 318192), (756, 276524), (876, 238644), (947, 220752), (1008, 207393), (1022, 204552), (1168, 178983), (1314, 159096), (1512, 138262), (1533, 136368), (1752, 119322), (1894, 110376), (1971, 106064), (2044, 102276), (2628, 79548), (2841, 73584), (3024, 69131), (3066, 68184), (3504, 59661), (3788, 55188), (3942, 53032), (4088, 51138), (4599, 45456), (5256, 39774), (5682, 36792), (6132, 34092), (6629, 31536), (7576, 27594), (7884, 26516), (8176, 25569), (8523, 24528), (9198, 22728), (10512, 19887), (11364, 18396), (12264, 17046), (13258, 15768), (13797, 15152)]