147166420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{319927}}^1$

素因数の和:319959

約数の個数: 24

約数和(自身を含む): 322487424

約数和(自身を除く): 175321004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 319927, 639854, 1279708, 1599635, 3199270, 6398540, 7358321, 14716642, 29433284, 36791605, 73583210, 147166420]

約数ペア:

[(1, 147166420), (2, 73583210), (4, 36791605), (5, 29433284), (10, 14716642), (20, 7358321), (23, 6398540), (46, 3199270), (92, 1599635), (115, 1279708), (230, 639854), (460, 319927)]