255128692

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{100129}}^1$

素因数の和:100160

約数の個数: 36

約数和(自身を含む): 559326180

約数和(自身を除く): 304197488

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 100129, 200258, 400516, 700903, 1301677, 1401806, 2603354, 2803612, 4906321, 5206708, 9111739, 9812642, 18223478, 19625284, 36446956, 63782173, 127564346, 255128692]

約数ペア:

[(1, 255128692), (2, 127564346), (4, 63782173), (7, 36446956), (13, 19625284), (14, 18223478), (26, 9812642), (28, 9111739), (49, 5206708), (52, 4906321), (91, 2803612), (98, 2603354), (182, 1401806), (196, 1301677), (364, 700903), (637, 400516), (1274, 200258), (2548, 100129)]