196951552

素因数分解:

$2^9\times 7^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 256769408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 307, 358, 448, 512, 614, 716, 896, 1228, 1253, 1432, 1792, 2149, 2456, 2506, 2864, 3584, 4298, 4912, 5012, 5728, 8596, 9824, 10024, 11456, 17192, 19648, 20048, 22912, 34384, 39296, 40096, 45824, 54953, 68768, 78592, 80192, 91648, 109906, 137536, 157184, 160384, 219812, 275072, 320768, 384671, 439624, 550144, 641536, 769342, 879248, 1100288, 1538684, 1758496, 3077368, 3516992, 6154736, 7033984, 12309472, 14067968, 24618944, 28135936, 49237888, 98475776, 196951552]

約数ペア:

[(1, 196951552), (2, 98475776), (4, 49237888), (7, 28135936), (8, 24618944), (14, 14067968), (16, 12309472), (28, 7033984), (32, 6154736), (56, 3516992), (64, 3077368), (112, 1758496), (128, 1538684), (179, 1100288), (224, 879248), (256, 769342), (307, 641536), (358, 550144), (448, 439624), (512, 384671), (614, 320768), (716, 275072), (896, 219812), (1228, 160384), (1253, 157184), (1432, 137536), (1792, 109906), (2149, 91648), (2456, 80192), (2506, 78592), (2864, 68768), (3584, 54953), (4298, 45824), (4912, 40096), (5012, 39296), (5728, 34384), (8596, 22912), (9824, 20048), (10024, 19648), (11456, 17192)]