135940804838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{21503}}^1$

素因数の和:21693

約数の個数: 64

約数和(自身を含む): 226855157760

約数和(自身を除く): 90914352922

約数列:

[1, 2, 19, 38, 43, 53, 73, 86, 106, 146, 817, 1007, 1387, 1634, 2014, 2279, 2774, 3139, 3869, 4558, 6278, 7738, 21503, 43006, 43301, 59641, 73511, 86602, 119282, 147022, 166367, 332734, 408557, 817114, 924629, 1139659, 1569719, 1849258, 2279318, 3139438, 3160973, 6321946, 17567951, 21653521, 29824661, 35135902, 43307042, 49005337, 59649322, 67497917, 83195107, 98010674, 134995834, 166390214, 931101403, 1282460423, 1580707033, 1862202806, 2564920846, 3161414066, 3577389601, 7154779202, 67970402419, 135940804838]

約数ペア:

[(1, 135940804838), (2, 67970402419), (19, 7154779202), (38, 3577389601), (43, 3161414066), (53, 2564920846), (73, 1862202806), (86, 1580707033), (106, 1282460423), (146, 931101403), (817, 166390214), (1007, 134995834), (1387, 98010674), (1634, 83195107), (2014, 67497917), (2279, 59649322), (2774, 49005337), (3139, 43307042), (3869, 35135902), (4558, 29824661), (6278, 21653521), (7738, 17567951), (21503, 6321946), (43006, 3160973), (43301, 3139438), (59641, 2279318), (73511, 1849258), (86602, 1569719), (119282, 1139659), (147022, 924629), (166367, 817114), (332734, 408557)]