131000172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 317678592

約数和(自身を除く): 186678420

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 471, 628, 942, 1884, 2243, 4486, 4867, 6729, 8972, 9734, 13458, 14601, 19468, 26916, 29202, 58404, 69533, 139066, 208599, 278132, 352151, 417198, 704302, 834396, 1056453, 1408604, 2112906, 4225812, 10916681, 21833362, 32750043, 43666724, 65500086, 131000172]

約数ペア:

[(1, 131000172), (2, 65500086), (3, 43666724), (4, 32750043), (6, 21833362), (12, 10916681), (31, 4225812), (62, 2112906), (93, 1408604), (124, 1056453), (157, 834396), (186, 704302), (314, 417198), (372, 352151), (471, 278132), (628, 208599), (942, 139066), (1884, 69533), (2243, 58404), (4486, 29202), (4867, 26916), (6729, 19468), (8972, 14601), (9734, 13458)]