147903232

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18684

約数の個数: 36

約数和(自身を含む): 304768576

約数和(自身を除く): 156865344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 18637, 37274, 74548, 149096, 298192, 577747, 596384, 1155494, 1192768, 2310988, 2385536, 4621976, 4771072, 9243952, 18487904, 36975808, 73951616, 147903232]

約数ペア:

[(1, 147903232), (2, 73951616), (4, 36975808), (8, 18487904), (16, 9243952), (31, 4771072), (32, 4621976), (62, 2385536), (64, 2310988), (124, 1192768), (128, 1155494), (248, 596384), (256, 577747), (496, 298192), (992, 149096), (1984, 74548), (3968, 37274), (7936, 18637)]