147399410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8779}}^1$

素因数の和:8882

約数の個数: 32

約数和(自身を含む): 280679040

約数和(自身を除く): 133279630

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 8779, 16790, 17558, 43895, 87790, 201917, 403834, 640867, 1009585, 1281734, 2019170, 3204335, 6408670, 14739941, 29479882, 73699705, 147399410]

約数ペア:

[(1, 147399410), (2, 73699705), (5, 29479882), (10, 14739941), (23, 6408670), (46, 3204335), (73, 2019170), (115, 1281734), (146, 1009585), (230, 640867), (365, 403834), (730, 201917), (1679, 87790), (3358, 43895), (8395, 17558), (8779, 16790)]