156921882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19919}}^1$

素因数の和:20038

約数の個数: 32

約数和(自身を含む): 341349120

約数和(自身を除く): 184427238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 19919, 39838, 59757, 119514, 258947, 517894, 776841, 1553682, 2011819, 4023638, 6035457, 12070914, 26153647, 52307294, 78460941, 156921882]

約数ペア:

[(1, 156921882), (2, 78460941), (3, 52307294), (6, 26153647), (13, 12070914), (26, 6035457), (39, 4023638), (78, 2011819), (101, 1553682), (202, 776841), (303, 517894), (606, 258947), (1313, 119514), (2626, 59757), (3939, 39838), (7878, 19919)]