143685232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{390449}}^1$

素因数の和:390480

約数の個数: 20

約数和(自身を含む): 290494800

約数和(自身を除く): 146809568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 390449, 780898, 1561796, 3123592, 6247184, 8980327, 17960654, 35921308, 71842616, 143685232]

約数ペア:

[(1, 143685232), (2, 71842616), (4, 35921308), (8, 17960654), (16, 8980327), (23, 6247184), (46, 3123592), (92, 1561796), (184, 780898), (368, 390449)]