205519104

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{12743}}^1$

素因数の和:12772

約数の個数: 108

約数和(自身を含む): 677267136

約数和(自身を除く): 471748032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 12743, 16128, 25486, 38229, 50972, 76458, 89201, 101944, 114687, 152916, 178402, 203888, 229374, 267603, 305832, 356804, 407776, 458748, 535206, 611664, 713608, 802809, 815552, 917496, 1070412, 1223328, 1427216, 1605618, 1631104, 1834992, 2140824, 2446656, 2854432, 3211236, 3262208, 3669984, 4281648, 4893312, 5708864, 6422472, 7339968, 8563296, 9786624, 11417728, 12844944, 14679936, 17126592, 22835456, 25689888, 29359872, 34253184, 51379776, 68506368, 102759552, 205519104]

約数ペア:

[(1, 205519104), (2, 102759552), (3, 68506368), (4, 51379776), (6, 34253184), (7, 29359872), (8, 25689888), (9, 22835456), (12, 17126592), (14, 14679936), (16, 12844944), (18, 11417728), (21, 9786624), (24, 8563296), (28, 7339968), (32, 6422472), (36, 5708864), (42, 4893312), (48, 4281648), (56, 3669984), (63, 3262208), (64, 3211236), (72, 2854432), (84, 2446656), (96, 2140824), (112, 1834992), (126, 1631104), (128, 1605618), (144, 1427216), (168, 1223328), (192, 1070412), (224, 917496), (252, 815552), (256, 802809), (288, 713608), (336, 611664), (384, 535206), (448, 458748), (504, 407776), (576, 356804), (672, 305832), (768, 267603), (896, 229374), (1008, 203888), (1152, 178402), (1344, 152916), (1792, 114687), (2016, 101944), (2304, 89201), (2688, 76458), (4032, 50972), (5376, 38229), (8064, 25486), (12743, 16128)]