212696848

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 529887960

約数和(自身を除く): 317191112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 287, 328, 364, 392, 509, 533, 574, 637, 656, 728, 784, 1018, 1066, 1148, 1274, 1456, 2009, 2036, 2132, 2296, 2548, 3563, 3731, 4018, 4072, 4264, 4592, 5096, 6617, 7126, 7462, 8036, 8144, 8528, 10192, 13234, 14252, 14924, 16072, 20869, 24941, 26117, 26468, 28504, 29848, 32144, 41738, 46319, 49882, 52234, 52936, 57008, 59696, 83476, 92638, 99764, 104468, 105872, 146083, 166952, 185276, 199528, 208936, 271297, 292166, 324233, 333904, 370552, 399056, 417872, 542594, 584332, 648466, 741104, 1022581, 1085188, 1168664, 1296932, 1899079, 2045162, 2170376, 2337328, 2593864, 3798158, 4090324, 4340752, 5187728, 7596316, 8180648, 13293553, 15192632, 16361296, 26587106, 30385264, 53174212, 106348424, 212696848]

約数ペア:

[(1, 212696848), (2, 106348424), (4, 53174212), (7, 30385264), (8, 26587106), (13, 16361296), (14, 15192632), (16, 13293553), (26, 8180648), (28, 7596316), (41, 5187728), (49, 4340752), (52, 4090324), (56, 3798158), (82, 2593864), (91, 2337328), (98, 2170376), (104, 2045162), (112, 1899079), (164, 1296932), (182, 1168664), (196, 1085188), (208, 1022581), (287, 741104), (328, 648466), (364, 584332), (392, 542594), (509, 417872), (533, 399056), (574, 370552), (637, 333904), (656, 324233), (728, 292166), (784, 271297), (1018, 208936), (1066, 199528), (1148, 185276), (1274, 166952), (1456, 146083), (2009, 105872), (2036, 104468), (2132, 99764), (2296, 92638), (2548, 83476), (3563, 59696), (3731, 57008), (4018, 52936), (4072, 52234), (4264, 49882), (4592, 46319), (5096, 41738), (6617, 32144), (7126, 29848), (7462, 28504), (8036, 26468), (8144, 26117), (8528, 24941), (10192, 20869), (13234, 16072), (14252, 14924)]