156913868

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{467}}^1\times {\mathrm{503}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 277385472

約数和(自身を除く): 120471604

約数列:

[1, 2, 4, 167, 334, 467, 503, 668, 934, 1006, 1868, 2012, 77989, 84001, 155978, 168002, 234901, 311956, 336004, 469802, 939604, 39228467, 78456934, 156913868]

約数ペア:

[(1, 156913868), (2, 78456934), (4, 39228467), (167, 939604), (334, 469802), (467, 336004), (503, 311956), (668, 234901), (934, 168002), (1006, 155978), (1868, 84001), (2012, 77989)]