205035588

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 541149336

約数和(自身を除く): 336113748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 1476, 1908, 2173, 2621, 4346, 5242, 6519, 7863, 8692, 10484, 13038, 15726, 19557, 23589, 26076, 31452, 39114, 47178, 78228, 94356, 107461, 138913, 214922, 277826, 322383, 416739, 429844, 555652, 644766, 833478, 967149, 1250217, 1289532, 1666956, 1934298, 2500434, 3868596, 5000868, 5695433, 11390866, 17086299, 22781732, 34172598, 51258897, 68345196, 102517794, 205035588]

約数ペア:

[(1, 205035588), (2, 102517794), (3, 68345196), (4, 51258897), (6, 34172598), (9, 22781732), (12, 17086299), (18, 11390866), (36, 5695433), (41, 5000868), (53, 3868596), (82, 2500434), (106, 1934298), (123, 1666956), (159, 1289532), (164, 1250217), (212, 967149), (246, 833478), (318, 644766), (369, 555652), (477, 429844), (492, 416739), (636, 322383), (738, 277826), (954, 214922), (1476, 138913), (1908, 107461), (2173, 94356), (2621, 78228), (4346, 47178), (5242, 39114), (6519, 31452), (7863, 26076), (8692, 23589), (10484, 19557), (13038, 15726)]