209127912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2011}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 598771200

約数和(自身を除く): 389643288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 619, 1238, 1857, 2011, 2476, 3714, 4022, 4333, 4952, 6033, 7428, 8044, 8666, 12066, 12999, 14077, 14856, 16088, 17332, 24132, 25998, 28154, 34664, 42231, 48264, 51996, 56308, 84462, 103992, 112616, 168924, 337848, 1244809, 2489618, 3734427, 4979236, 7468854, 8713663, 9958472, 14937708, 17427326, 26140989, 29875416, 34854652, 52281978, 69709304, 104563956, 209127912]

約数ペア:

[(1, 209127912), (2, 104563956), (3, 69709304), (4, 52281978), (6, 34854652), (7, 29875416), (8, 26140989), (12, 17427326), (14, 14937708), (21, 9958472), (24, 8713663), (28, 7468854), (42, 4979236), (56, 3734427), (84, 2489618), (168, 1244809), (619, 337848), (1238, 168924), (1857, 112616), (2011, 103992), (2476, 84462), (3714, 56308), (4022, 51996), (4333, 48264), (4952, 42231), (6033, 34664), (7428, 28154), (8044, 25998), (8666, 24132), (12066, 17332), (12999, 16088), (14077, 14856)]