126174464

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 280207872

約数和(自身を除く): 154033408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1223, 1612, 1664, 1984, 2446, 3224, 3328, 3968, 4892, 6448, 7936, 9784, 12896, 15899, 19568, 25792, 31798, 37913, 39136, 51584, 63596, 75826, 78272, 103168, 127192, 151652, 156544, 254384, 303304, 313088, 492869, 508768, 606608, 985738, 1017536, 1213216, 1971476, 2035072, 2426432, 3942952, 4070144, 4852864, 7885904, 9705728, 15771808, 31543616, 63087232, 126174464]

約数ペア:

[(1, 126174464), (2, 63087232), (4, 31543616), (8, 15771808), (13, 9705728), (16, 7885904), (26, 4852864), (31, 4070144), (32, 3942952), (52, 2426432), (62, 2035072), (64, 1971476), (104, 1213216), (124, 1017536), (128, 985738), (208, 606608), (248, 508768), (256, 492869), (403, 313088), (416, 303304), (496, 254384), (806, 156544), (832, 151652), (992, 127192), (1223, 103168), (1612, 78272), (1664, 75826), (1984, 63596), (2446, 51584), (3224, 39136), (3328, 37913), (3968, 31798), (4892, 25792), (6448, 19568), (7936, 15899), (9784, 12896)]