168642356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1621}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 305195520

約数和(自身を除く): 136553164

約数列:

[1, 2, 4, 31, 62, 124, 839, 1621, 1678, 3242, 3356, 6484, 26009, 50251, 52018, 100502, 104036, 201004, 1360019, 2720038, 5440076, 42160589, 84321178, 168642356]

約数ペア:

[(1, 168642356), (2, 84321178), (4, 42160589), (31, 5440076), (62, 2720038), (124, 1360019), (839, 201004), (1621, 104036), (1678, 100502), (3242, 52018), (3356, 50251), (6484, 26009)]