145903872

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6599

約数の個数: 72

約数和(自身を含む): 401768640

約数和(自身を除く): 255864768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 6551, 7424, 11136, 13102, 19653, 22272, 26204, 39306, 52408, 78612, 104816, 157224, 189979, 209632, 314448, 379958, 419264, 569937, 628896, 759916, 838528, 1139874, 1257792, 1519832, 1677056, 2279748, 2515584, 3039664, 4559496, 5031168, 6079328, 9118992, 12158656, 18237984, 24317312, 36475968, 48634624, 72951936, 145903872]

約数ペア:

[(1, 145903872), (2, 72951936), (3, 48634624), (4, 36475968), (6, 24317312), (8, 18237984), (12, 12158656), (16, 9118992), (24, 6079328), (29, 5031168), (32, 4559496), (48, 3039664), (58, 2515584), (64, 2279748), (87, 1677056), (96, 1519832), (116, 1257792), (128, 1139874), (174, 838528), (192, 759916), (232, 628896), (256, 569937), (348, 419264), (384, 379958), (464, 314448), (696, 209632), (768, 189979), (928, 157224), (1392, 104816), (1856, 78612), (2784, 52408), (3712, 39306), (5568, 26204), (6551, 22272), (7424, 19653), (11136, 13102)]