200515692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1999}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 504896000

約数和(自身を除く): 304380308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1929, 1999, 2572, 3858, 3998, 5997, 7716, 7996, 8359, 11994, 16718, 23988, 25077, 25987, 33436, 50154, 51974, 77961, 100308, 103948, 155922, 311844, 1285357, 2570714, 3856071, 5141428, 7712142, 15424284, 16709641, 33419282, 50128923, 66838564, 100257846, 200515692]

約数ペア:

[(1, 200515692), (2, 100257846), (3, 66838564), (4, 50128923), (6, 33419282), (12, 16709641), (13, 15424284), (26, 7712142), (39, 5141428), (52, 3856071), (78, 2570714), (156, 1285357), (643, 311844), (1286, 155922), (1929, 103948), (1999, 100308), (2572, 77961), (3858, 51974), (3998, 50154), (5997, 33436), (7716, 25987), (7996, 25077), (8359, 23988), (11994, 16718)]