205099596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 587711488

約数和(自身を除く): 382611892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 67, 78, 93, 117, 124, 134, 156, 186, 201, 211, 234, 268, 279, 372, 402, 403, 422, 468, 558, 603, 633, 804, 806, 844, 871, 1116, 1206, 1209, 1266, 1612, 1742, 1899, 2077, 2412, 2418, 2532, 2613, 2743, 3484, 3627, 3798, 4154, 4836, 5226, 5486, 6231, 6541, 7254, 7596, 7839, 8229, 8308, 10452, 10972, 12462, 13082, 14137, 14508, 15678, 16458, 18693, 19623, 24687, 24924, 26164, 27001, 28274, 31356, 32916, 37386, 39246, 42411, 49374, 54002, 56548, 58869, 74772, 78492, 81003, 84822, 85033, 98748, 108004, 117738, 127233, 162006, 169644, 170066, 183781, 235476, 243009, 254466, 255099, 324012, 340132, 367562, 438247, 486018, 508932, 510198, 551343, 735124, 765297, 876494, 972036, 1020396, 1102686, 1314741, 1530594, 1654029, 1752988, 2205372, 2629482, 3061188, 3308058, 3944223, 5258964, 5697211, 6616116, 7888446, 11394422, 15776892, 17091633, 22788844, 34183266, 51274899, 68366532, 102549798, 205099596]

約数ペア:

[(1, 205099596), (2, 102549798), (3, 68366532), (4, 51274899), (6, 34183266), (9, 22788844), (12, 17091633), (13, 15776892), (18, 11394422), (26, 7888446), (31, 6616116), (36, 5697211), (39, 5258964), (52, 3944223), (62, 3308058), (67, 3061188), (78, 2629482), (93, 2205372), (117, 1752988), (124, 1654029), (134, 1530594), (156, 1314741), (186, 1102686), (201, 1020396), (211, 972036), (234, 876494), (268, 765297), (279, 735124), (372, 551343), (402, 510198), (403, 508932), (422, 486018), (468, 438247), (558, 367562), (603, 340132), (633, 324012), (804, 255099), (806, 254466), (844, 243009), (871, 235476), (1116, 183781), (1206, 170066), (1209, 169644), (1266, 162006), (1612, 127233), (1742, 117738), (1899, 108004), (2077, 98748), (2412, 85033), (2418, 84822), (2532, 81003), (2613, 78492), (2743, 74772), (3484, 58869), (3627, 56548), (3798, 54002), (4154, 49374), (4836, 42411), (5226, 39246), (5486, 37386), (6231, 32916), (6541, 31356), (7254, 28274), (7596, 27001), (7839, 26164), (8229, 24924), (8308, 24687), (10452, 19623), (10972, 18693), (12462, 16458), (13082, 15678), (14137, 14508)]