201620705487

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 284711539200

約数和(自身を除く): 83090833713

約数列:

[1, 3, 59, 61, 67, 109, 177, 183, 201, 327, 2557, 3599, 3953, 4087, 6431, 6649, 7303, 7671, 10797, 11859, 12261, 19293, 19947, 21909, 150863, 155977, 171319, 241133, 278713, 392291, 430877, 445483, 452589, 467931, 513957, 723399, 836139, 1176873, 1292631, 1336449, 9202643, 10107821, 10450459, 16444067, 17001493, 18673771, 26283497, 27607929, 30323463, 31351377, 49332201, 51004479, 56021313, 78850491, 616577081, 1003088087, 1101752489, 1139100031, 1849731243, 3009264261, 3305257467, 3417300093, 67206901829, 201620705487]

約数ペア:

[(1, 201620705487), (3, 67206901829), (59, 3417300093), (61, 3305257467), (67, 3009264261), (109, 1849731243), (177, 1139100031), (183, 1101752489), (201, 1003088087), (327, 616577081), (2557, 78850491), (3599, 56021313), (3953, 51004479), (4087, 49332201), (6431, 31351377), (6649, 30323463), (7303, 27607929), (7671, 26283497), (10797, 18673771), (11859, 17001493), (12261, 16444067), (19293, 10450459), (19947, 10107821), (21909, 9202643), (150863, 1336449), (155977, 1292631), (171319, 1176873), (241133, 836139), (278713, 723399), (392291, 513957), (430877, 467931), (445483, 452589)]