105178794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 258519168

約数和(自身を除く): 153340374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 722, 798, 931, 991, 1083, 1862, 1982, 2166, 2527, 2793, 2973, 5054, 5586, 5946, 6937, 7581, 13874, 15162, 17689, 18829, 20811, 35378, 37658, 41622, 48559, 53067, 56487, 97118, 106134, 112974, 131803, 145677, 263606, 291354, 357751, 395409, 715502, 790818, 922621, 1073253, 1845242, 2146506, 2504257, 2767863, 5008514, 5535726, 7512771, 15025542, 17529799, 35059598, 52589397, 105178794]

約数ペア:

[(1, 105178794), (2, 52589397), (3, 35059598), (6, 17529799), (7, 15025542), (14, 7512771), (19, 5535726), (21, 5008514), (38, 2767863), (42, 2504257), (49, 2146506), (57, 1845242), (98, 1073253), (114, 922621), (133, 790818), (147, 715502), (266, 395409), (294, 357751), (361, 291354), (399, 263606), (722, 145677), (798, 131803), (931, 112974), (991, 106134), (1083, 97118), (1862, 56487), (1982, 53067), (2166, 48559), (2527, 41622), (2793, 37658), (2973, 35378), (5054, 20811), (5586, 18829), (5946, 17689), (6937, 15162), (7581, 13874)]