133118464

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8436

約数の個数: 40

約数和(自身を含む): 274589568

約数和(自身を除く): 141471104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 8387, 15872, 16774, 33548, 67096, 134192, 259997, 268384, 519994, 536768, 1039988, 1073536, 2079976, 2147072, 4159952, 4294144, 8319904, 16639808, 33279616, 66559232, 133118464]

約数ペア:

[(1, 133118464), (2, 66559232), (4, 33279616), (8, 16639808), (16, 8319904), (31, 4294144), (32, 4159952), (62, 2147072), (64, 2079976), (124, 1073536), (128, 1039988), (248, 536768), (256, 519994), (496, 268384), (512, 259997), (992, 134192), (1984, 67096), (3968, 33548), (7936, 16774), (8387, 15872)]