142703186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79901}}^1$

素因数の和:79969

約数の個数: 16

約数和(自身を含む): 230117760

約数和(自身を除く): 87414574

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 79901, 159802, 1518119, 3036238, 3755347, 7510694, 71351593, 142703186]

約数ペア:

[(1, 142703186), (2, 71351593), (19, 7510694), (38, 3755347), (47, 3036238), (94, 1518119), (893, 159802), (1786, 79901)]