123245824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 274284360

約数和(自身を除く): 151038536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1277, 1508, 1664, 1856, 2554, 3016, 3328, 3712, 5108, 6032, 7424, 10216, 12064, 16601, 20432, 24128, 33202, 37033, 40864, 48256, 66404, 74066, 81728, 96512, 132808, 148132, 163456, 265616, 296264, 326912, 481429, 531232, 592528, 962858, 1062464, 1185056, 1925716, 2124928, 2370112, 3851432, 4249856, 4740224, 7702864, 9480448, 15405728, 30811456, 61622912, 123245824]

約数ペア:

[(1, 123245824), (2, 61622912), (4, 30811456), (8, 15405728), (13, 9480448), (16, 7702864), (26, 4740224), (29, 4249856), (32, 3851432), (52, 2370112), (58, 2124928), (64, 1925716), (104, 1185056), (116, 1062464), (128, 962858), (208, 592528), (232, 531232), (256, 481429), (377, 326912), (416, 296264), (464, 265616), (754, 163456), (832, 148132), (928, 132808), (1277, 96512), (1508, 81728), (1664, 74066), (1856, 66404), (2554, 48256), (3016, 40864), (3328, 37033), (3712, 33202), (5108, 24128), (6032, 20432), (7424, 16601), (10216, 12064)]