143391616

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{36137}}^1$

素因数の和:36182

約数の個数: 32

約数和(自身を含む): 294886080

約数和(自身を除く): 151494464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 36137, 72274, 144548, 289096, 578192, 1120247, 1156384, 2240494, 2312768, 4480988, 4625536, 8961976, 17923952, 35847904, 71695808, 143391616]

約数ペア:

[(1, 143391616), (2, 71695808), (4, 35847904), (8, 17923952), (16, 8961976), (31, 4625536), (32, 4480988), (62, 2312768), (64, 2240494), (124, 1156384), (128, 1120247), (248, 578192), (496, 289096), (992, 144548), (1984, 72274), (3968, 36137)]