156738543

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 243492480

約数和(自身を除く): 86753937

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 169, 247, 307, 507, 689, 741, 921, 1007, 2067, 3021, 3211, 3991, 5833, 8957, 9633, 11973, 13091, 16271, 17499, 26871, 39273, 48813, 51883, 75829, 155649, 170183, 211523, 227487, 309149, 510549, 634569, 927447, 985777, 2749799, 2957331, 4018937, 8249397, 12056811, 52246181, 156738543]

約数ペア:

[(1, 156738543), (3, 52246181), (13, 12056811), (19, 8249397), (39, 4018937), (53, 2957331), (57, 2749799), (159, 985777), (169, 927447), (247, 634569), (307, 510549), (507, 309149), (689, 227487), (741, 211523), (921, 170183), (1007, 155649), (2067, 75829), (3021, 51883), (3211, 48813), (3991, 39273), (5833, 26871), (8957, 17499), (9633, 16271), (11973, 13091)]