131380212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 324172800

約数和(自身を除く): 192792588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 478, 717, 956, 1434, 2411, 2868, 4541, 4822, 7233, 9082, 9644, 13623, 14466, 18164, 27246, 28932, 45809, 54492, 91618, 137427, 183236, 274854, 549708, 576229, 1152458, 1728687, 2304916, 3457374, 6914748, 10948351, 21896702, 32845053, 43793404, 65690106, 131380212]

約数ペア:

[(1, 131380212), (2, 65690106), (3, 43793404), (4, 32845053), (6, 21896702), (12, 10948351), (19, 6914748), (38, 3457374), (57, 2304916), (76, 1728687), (114, 1152458), (228, 576229), (239, 549708), (478, 274854), (717, 183236), (956, 137427), (1434, 91618), (2411, 54492), (2868, 45809), (4541, 28932), (4822, 27246), (7233, 18164), (9082, 14466), (9644, 13623)]