157079512604

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{204871}}^1$

素因数の和:205218

約数の個数: 48

約数和(自身を含む): 318026903040

約数和(自身を除く): 160947390436

約数列:

[1, 2, 4, 7, 14, 28, 139, 197, 278, 394, 556, 788, 973, 1379, 1946, 2758, 3892, 5516, 27383, 54766, 109532, 191681, 204871, 383362, 409742, 766724, 819484, 1434097, 2868194, 5736388, 28477069, 40359587, 56954138, 80719174, 113908276, 161438348, 199339483, 282517109, 398678966, 565034218, 797357932, 1130068436, 5609982593, 11219965186, 22439930372, 39269878151, 78539756302, 157079512604]

約数ペア:

[(1, 157079512604), (2, 78539756302), (4, 39269878151), (7, 22439930372), (14, 11219965186), (28, 5609982593), (139, 1130068436), (197, 797357932), (278, 565034218), (394, 398678966), (556, 282517109), (788, 199339483), (973, 161438348), (1379, 113908276), (1946, 80719174), (2758, 56954138), (3892, 40359587), (5516, 28477069), (27383, 5736388), (54766, 2868194), (109532, 1434097), (191681, 819484), (204871, 766724), (383362, 409742)]