130576852

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 266906752

約数和(自身を除く): 136329900

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 292, 331, 386, 511, 662, 772, 1022, 1324, 1351, 2044, 2317, 2702, 4634, 5404, 9268, 14089, 24163, 28178, 48326, 56356, 63883, 96652, 98623, 127766, 169141, 197246, 255532, 338282, 394492, 447181, 676564, 894362, 1788724, 4663459, 9326918, 18653836, 32644213, 65288426, 130576852]

約数ペア:

[(1, 130576852), (2, 65288426), (4, 32644213), (7, 18653836), (14, 9326918), (28, 4663459), (73, 1788724), (146, 894362), (193, 676564), (292, 447181), (331, 394492), (386, 338282), (511, 255532), (662, 197246), (772, 169141), (1022, 127766), (1324, 98623), (1351, 96652), (2044, 63883), (2317, 56356), (2702, 48326), (4634, 28178), (5404, 24163), (9268, 14089)]