157693184

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 355410720

約数和(自身を除く): 197717536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 1931, 2552, 2816, 3712, 3862, 5104, 7424, 7724, 10208, 15448, 20416, 21241, 30896, 40832, 42482, 55999, 61792, 81664, 84964, 111998, 123584, 169928, 223996, 247168, 339856, 447992, 494336, 615989, 679712, 895984, 1231978, 1359424, 1791968, 2463956, 2718848, 3583936, 4927912, 5437696, 7167872, 9855824, 14335744, 19711648, 39423296, 78846592, 157693184]

約数ペア:

[(1, 157693184), (2, 78846592), (4, 39423296), (8, 19711648), (11, 14335744), (16, 9855824), (22, 7167872), (29, 5437696), (32, 4927912), (44, 3583936), (58, 2718848), (64, 2463956), (88, 1791968), (116, 1359424), (128, 1231978), (176, 895984), (232, 679712), (256, 615989), (319, 494336), (352, 447992), (464, 339856), (638, 247168), (704, 223996), (928, 169928), (1276, 123584), (1408, 111998), (1856, 84964), (1931, 81664), (2552, 61792), (2816, 55999), (3712, 42482), (3862, 40832), (5104, 30896), (7424, 21241), (7724, 20416), (10208, 15448)]