201123816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 558144000

約数和(自身を除く): 357020184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 67, 76, 87, 114, 116, 134, 152, 174, 201, 227, 228, 232, 268, 348, 402, 454, 456, 536, 551, 681, 696, 804, 908, 1102, 1273, 1362, 1608, 1653, 1816, 1943, 2204, 2546, 2724, 3306, 3819, 3886, 4313, 4408, 5092, 5448, 5829, 6583, 6612, 7638, 7772, 8626, 10184, 11658, 12939, 13166, 13224, 15209, 15276, 15544, 17252, 19749, 23316, 25878, 26332, 30418, 30552, 34504, 36917, 39498, 45627, 46632, 51756, 52664, 60836, 73834, 78996, 91254, 103512, 110751, 121672, 125077, 147668, 157992, 182508, 221502, 250154, 288971, 295336, 365016, 375231, 441061, 443004, 500308, 577942, 750462, 866913, 882122, 886008, 1000616, 1155884, 1323183, 1500924, 1733826, 1764244, 2311768, 2646366, 3001848, 3467652, 3528488, 5292732, 6935304, 8380159, 10585464, 16760318, 25140477, 33520636, 50280954, 67041272, 100561908, 201123816]

約数ペア:

[(1, 201123816), (2, 100561908), (3, 67041272), (4, 50280954), (6, 33520636), (8, 25140477), (12, 16760318), (19, 10585464), (24, 8380159), (29, 6935304), (38, 5292732), (57, 3528488), (58, 3467652), (67, 3001848), (76, 2646366), (87, 2311768), (114, 1764244), (116, 1733826), (134, 1500924), (152, 1323183), (174, 1155884), (201, 1000616), (227, 886008), (228, 882122), (232, 866913), (268, 750462), (348, 577942), (402, 500308), (454, 443004), (456, 441061), (536, 375231), (551, 365016), (681, 295336), (696, 288971), (804, 250154), (908, 221502), (1102, 182508), (1273, 157992), (1362, 147668), (1608, 125077), (1653, 121672), (1816, 110751), (1943, 103512), (2204, 91254), (2546, 78996), (2724, 73834), (3306, 60836), (3819, 52664), (3886, 51756), (4313, 46632), (4408, 45627), (5092, 39498), (5448, 36917), (5829, 34504), (6583, 30552), (6612, 30418), (7638, 26332), (7772, 25878), (8626, 23316), (10184, 19749), (11658, 17252), (12939, 15544), (13166, 15276), (13224, 15209)]