157173690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{20873}}^1$

素因数の和:21134

約数の個数: 32

約数和(自身を含む): 378737856

約数和(自身を除く): 221564166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 20873, 41746, 62619, 104365, 125238, 208730, 313095, 626190, 5239123, 10478246, 15717369, 26195615, 31434738, 52391230, 78586845, 157173690]

約数ペア:

[(1, 157173690), (2, 78586845), (3, 52391230), (5, 31434738), (6, 26195615), (10, 15717369), (15, 10478246), (30, 5239123), (251, 626190), (502, 313095), (753, 208730), (1255, 125238), (1506, 104365), (2510, 62619), (3765, 41746), (7530, 20873)]