209758752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{104047}}^1$

素因数の和:104070

約数の個数: 72

約数和(自身を含む): 681722496

約数和(自身を除く): 471963744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 104047, 208094, 312141, 416188, 624282, 728329, 832376, 936423, 1248564, 1456658, 1664752, 1872846, 2184987, 2497128, 2913316, 3329504, 3745692, 4369974, 4994256, 5826632, 6554961, 7491384, 8739948, 9988512, 11653264, 13109922, 14982768, 17479896, 23306528, 26219844, 29965536, 34959792, 52439688, 69919584, 104879376, 209758752]

約数ペア:

[(1, 209758752), (2, 104879376), (3, 69919584), (4, 52439688), (6, 34959792), (7, 29965536), (8, 26219844), (9, 23306528), (12, 17479896), (14, 14982768), (16, 13109922), (18, 11653264), (21, 9988512), (24, 8739948), (28, 7491384), (32, 6554961), (36, 5826632), (42, 4994256), (48, 4369974), (56, 3745692), (63, 3329504), (72, 2913316), (84, 2497128), (96, 2184987), (112, 1872846), (126, 1664752), (144, 1456658), (168, 1248564), (224, 936423), (252, 832376), (288, 728329), (336, 624282), (504, 416188), (672, 312141), (1008, 208094), (2016, 104047)]