129293896

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 245494080

約数和(自身を除く): 116200184

約数列:

[1, 2, 4, 8, 157, 311, 314, 331, 622, 628, 662, 1244, 1256, 1324, 2488, 2648, 48827, 51967, 97654, 102941, 103934, 195308, 205882, 207868, 390616, 411764, 415736, 823528, 16161737, 32323474, 64646948, 129293896]

約数ペア:

[(1, 129293896), (2, 64646948), (4, 32323474), (8, 16161737), (157, 823528), (311, 415736), (314, 411764), (331, 390616), (622, 207868), (628, 205882), (662, 195308), (1244, 103934), (1256, 102941), (1324, 97654), (2488, 51967), (2648, 48827)]