196211704

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 402526800

約数和(自身を除く): 206315096

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 412, 676, 824, 1339, 1352, 1409, 2678, 2818, 5356, 5636, 10712, 11272, 17407, 18317, 34814, 36634, 69628, 73268, 139256, 145127, 146536, 238121, 290254, 476242, 580508, 952484, 1161016, 1886651, 1904968, 3773302, 7546604, 15093208, 24526463, 49052926, 98105852, 196211704]

約数ペア:

[(1, 196211704), (2, 98105852), (4, 49052926), (8, 24526463), (13, 15093208), (26, 7546604), (52, 3773302), (103, 1904968), (104, 1886651), (169, 1161016), (206, 952484), (338, 580508), (412, 476242), (676, 290254), (824, 238121), (1339, 146536), (1352, 145127), (1409, 139256), (2678, 73268), (2818, 69628), (5356, 36634), (5636, 34814), (10712, 18317), (11272, 17407)]