204319024

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20082

約数の個数: 60

約数和(自身を含む): 495947424

約数和(自身を除く): 291628400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 20047, 40094, 80188, 140329, 160376, 260611, 280658, 320752, 521222, 561316, 982303, 1042444, 1122632, 1824277, 1964606, 2084888, 2245264, 3648554, 3929212, 4169776, 7297108, 7858424, 12769939, 14594216, 15716848, 25539878, 29188432, 51079756, 102159512, 204319024]

約数ペア:

[(1, 204319024), (2, 102159512), (4, 51079756), (7, 29188432), (8, 25539878), (13, 15716848), (14, 14594216), (16, 12769939), (26, 7858424), (28, 7297108), (49, 4169776), (52, 3929212), (56, 3648554), (91, 2245264), (98, 2084888), (104, 1964606), (112, 1824277), (182, 1122632), (196, 1042444), (208, 982303), (364, 561316), (392, 521222), (637, 320752), (728, 280658), (784, 260611), (1274, 160376), (1456, 140329), (2548, 80188), (5096, 40094), (10192, 20047)]