137013440

素因数分解:

$2^6\times 5^1\times {\mathrm{428167}}^1$

素因数の和:428184

約数の個数: 28

約数和(自身を含む): 326264016

約数和(自身を除く): 189250576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 428167, 856334, 1712668, 2140835, 3425336, 4281670, 6850672, 8563340, 13701344, 17126680, 27402688, 34253360, 68506720, 137013440]

約数ペア:

[(1, 137013440), (2, 68506720), (4, 34253360), (5, 27402688), (8, 17126680), (10, 13701344), (16, 8563340), (20, 6850672), (32, 4281670), (40, 3425336), (64, 2140835), (80, 1712668), (160, 856334), (320, 428167)]