180102208

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 84

約数和(自身を含む): 423288460

約数和(自身を除く): 243186252

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1573, 1789, 1936, 2288, 3146, 3578, 3872, 4576, 6292, 7156, 7744, 9152, 12584, 14312, 19679, 23257, 25168, 28624, 39358, 46514, 50336, 57248, 78716, 93028, 100672, 114496, 157432, 186056, 216469, 255827, 314864, 372112, 432938, 511654, 629728, 744224, 865876, 1023308, 1259456, 1488448, 1731752, 2046616, 2814097, 3463504, 4093232, 5628194, 6927008, 8186464, 11256388, 13854016, 16372928, 22512776, 45025552, 90051104, 180102208]

約数ペア:

[(1, 180102208), (2, 90051104), (4, 45025552), (8, 22512776), (11, 16372928), (13, 13854016), (16, 11256388), (22, 8186464), (26, 6927008), (32, 5628194), (44, 4093232), (52, 3463504), (64, 2814097), (88, 2046616), (104, 1731752), (121, 1488448), (143, 1259456), (176, 1023308), (208, 865876), (242, 744224), (286, 629728), (352, 511654), (416, 432938), (484, 372112), (572, 314864), (704, 255827), (832, 216469), (968, 186056), (1144, 157432), (1573, 114496), (1789, 100672), (1936, 93028), (2288, 78716), (3146, 57248), (3578, 50336), (3872, 46514), (4576, 39358), (6292, 28624), (7156, 25168), (7744, 23257), (9152, 19679), (12584, 14312)]