162818572

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 346472448

約数和(自身を除く): 183653876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 127, 196, 211, 217, 254, 422, 434, 508, 844, 868, 889, 1477, 1519, 1778, 2954, 3038, 3556, 3937, 5908, 6076, 6223, 6541, 7874, 10339, 12446, 13082, 15748, 20678, 24892, 26164, 26797, 27559, 41356, 45787, 53594, 55118, 91574, 107188, 110236, 183148, 187579, 192913, 320509, 375158, 385826, 641018, 750316, 771652, 830707, 1282036, 1313053, 1661414, 2626106, 3322828, 5252212, 5814949, 11629898, 23259796, 40704643, 81409286, 162818572]

約数ペア:

[(1, 162818572), (2, 81409286), (4, 40704643), (7, 23259796), (14, 11629898), (28, 5814949), (31, 5252212), (49, 3322828), (62, 2626106), (98, 1661414), (124, 1313053), (127, 1282036), (196, 830707), (211, 771652), (217, 750316), (254, 641018), (422, 385826), (434, 375158), (508, 320509), (844, 192913), (868, 187579), (889, 183148), (1477, 110236), (1519, 107188), (1778, 91574), (2954, 55118), (3038, 53594), (3556, 45787), (3937, 41356), (5908, 27559), (6076, 26797), (6223, 26164), (6541, 24892), (7874, 20678), (10339, 15748), (12446, 13082)]