206205376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 476219520

約数和(自身を除く): 270014144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 104, 122, 136, 208, 221, 239, 244, 272, 416, 442, 478, 488, 544, 793, 832, 884, 956, 976, 1037, 1088, 1586, 1768, 1912, 1952, 2074, 3107, 3172, 3536, 3824, 3904, 4063, 4148, 6214, 6344, 7072, 7648, 8126, 8296, 12428, 12688, 13481, 14144, 14579, 15296, 16252, 16592, 24856, 25376, 26962, 29158, 32504, 33184, 49712, 50752, 52819, 53924, 58316, 65008, 66368, 99424, 105638, 107848, 116632, 130016, 189527, 198848, 211276, 215696, 233264, 247843, 260032, 379054, 422552, 431392, 466528, 495686, 758108, 845104, 862784, 933056, 991372, 1516216, 1690208, 1982744, 3032432, 3221959, 3380416, 3965488, 6064864, 6443918, 7930976, 12129728, 12887836, 15861952, 25775672, 51551344, 103102688, 206205376]

約数ペア:

[(1, 206205376), (2, 103102688), (4, 51551344), (8, 25775672), (13, 15861952), (16, 12887836), (17, 12129728), (26, 7930976), (32, 6443918), (34, 6064864), (52, 3965488), (61, 3380416), (64, 3221959), (68, 3032432), (104, 1982744), (122, 1690208), (136, 1516216), (208, 991372), (221, 933056), (239, 862784), (244, 845104), (272, 758108), (416, 495686), (442, 466528), (478, 431392), (488, 422552), (544, 379054), (793, 260032), (832, 247843), (884, 233264), (956, 215696), (976, 211276), (1037, 198848), (1088, 189527), (1586, 130016), (1768, 116632), (1912, 107848), (1952, 105638), (2074, 99424), (3107, 66368), (3172, 65008), (3536, 58316), (3824, 53924), (3904, 52819), (4063, 50752), (4148, 49712), (6214, 33184), (6344, 32504), (7072, 29158), (7648, 26962), (8126, 25376), (8296, 24856), (12428, 16592), (12688, 16252), (13481, 15296), (14144, 14579)]