208936

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 502740

約数和(自身を除く): 293804

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 328, 364, 392, 533, 574, 637, 728, 1066, 1148, 1274, 2009, 2132, 2296, 2548, 3731, 4018, 4264, 5096, 7462, 8036, 14924, 16072, 26117, 29848, 52234, 104468, 208936]

約数ペア:

[(1, 208936), (2, 104468), (4, 52234), (7, 29848), (8, 26117), (13, 16072), (14, 14924), (26, 8036), (28, 7462), (41, 5096), (49, 4264), (52, 4018), (56, 3731), (82, 2548), (91, 2296), (98, 2132), (104, 2009), (164, 1274), (182, 1148), (196, 1066), (287, 728), (328, 637), (364, 574), (392, 533)]