210306148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{2141}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 396741240

約数和(自身を除く): 186435092

約数列:

[1, 2, 4, 13, 26, 52, 1889, 2141, 3778, 4282, 7556, 8564, 24557, 27833, 49114, 55666, 98228, 111332, 4044349, 8088698, 16177396, 52576537, 105153074, 210306148]

約数ペア:

[(1, 210306148), (2, 105153074), (4, 52576537), (13, 16177396), (26, 8088698), (52, 4044349), (1889, 111332), (2141, 98228), (3778, 55666), (4282, 49114), (7556, 27833), (8564, 24557)]