842148

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 2156700

約数和(自身を除く): 1314552

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 157, 298, 314, 447, 471, 596, 628, 894, 942, 1341, 1413, 1788, 1884, 2682, 2826, 5364, 5652, 23393, 46786, 70179, 93572, 140358, 210537, 280716, 421074, 842148]

約数ペア:

[(1, 842148), (2, 421074), (3, 280716), (4, 210537), (6, 140358), (9, 93572), (12, 70179), (18, 46786), (36, 23393), (149, 5652), (157, 5364), (298, 2826), (314, 2682), (447, 1884), (471, 1788), (596, 1413), (628, 1341), (894, 942)]