205401672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3355

約数の個数: 96

約数和(自身を含む): 640972800

約数和(自身を除く): 435571128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3209, 3556, 4572, 5334, 6418, 7112, 8001, 9144, 9627, 10668, 12836, 16002, 19254, 21336, 22463, 25672, 28881, 32004, 38508, 44926, 57762, 64008, 67389, 77016, 89852, 115524, 134778, 179704, 202167, 231048, 269556, 404334, 407543, 539112, 808668, 815086, 1222629, 1617336, 1630172, 2445258, 2852801, 3260344, 3667887, 4890516, 5705602, 7335774, 8558403, 9781032, 11411204, 14671548, 17116806, 22822408, 25675209, 29343096, 34233612, 51350418, 68467224, 102700836, 205401672]

約数ペア:

[(1, 205401672), (2, 102700836), (3, 68467224), (4, 51350418), (6, 34233612), (7, 29343096), (8, 25675209), (9, 22822408), (12, 17116806), (14, 14671548), (18, 11411204), (21, 9781032), (24, 8558403), (28, 7335774), (36, 5705602), (42, 4890516), (56, 3667887), (63, 3260344), (72, 2852801), (84, 2445258), (126, 1630172), (127, 1617336), (168, 1222629), (252, 815086), (254, 808668), (381, 539112), (504, 407543), (508, 404334), (762, 269556), (889, 231048), (1016, 202167), (1143, 179704), (1524, 134778), (1778, 115524), (2286, 89852), (2667, 77016), (3048, 67389), (3209, 64008), (3556, 57762), (4572, 44926), (5334, 38508), (6418, 32004), (7112, 28881), (8001, 25672), (9144, 22463), (9627, 21336), (10668, 19254), (12836, 16002)]