209569152

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41981}}^1$

素因数の和:42011

約数の個数: 64

約数和(自身を含む): 599502960

約数和(自身を除く): 389933808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 41981, 83962, 125943, 167924, 251886, 335848, 503772, 545753, 671696, 1007544, 1091506, 1343392, 1637259, 2015088, 2183012, 2686784, 3274518, 4030176, 4366024, 5373568, 6549036, 8060352, 8732048, 13098072, 16120704, 17464096, 26196144, 34928192, 52392288, 69856384, 104784576, 209569152]

約数ペア:

[(1, 209569152), (2, 104784576), (3, 69856384), (4, 52392288), (6, 34928192), (8, 26196144), (12, 17464096), (13, 16120704), (16, 13098072), (24, 8732048), (26, 8060352), (32, 6549036), (39, 5373568), (48, 4366024), (52, 4030176), (64, 3274518), (78, 2686784), (96, 2183012), (104, 2015088), (128, 1637259), (156, 1343392), (192, 1091506), (208, 1007544), (312, 671696), (384, 545753), (416, 503772), (624, 335848), (832, 251886), (1248, 167924), (1664, 125943), (2496, 83962), (4992, 41981)]