156970492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 332301312

約数和(自身を除く): 175330820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 3266, 3433, 6532, 6866, 11431, 13732, 22862, 24031, 45724, 48062, 78959, 96124, 157918, 243743, 315836, 487486, 552713, 974972, 1105426, 1706201, 2210852, 3412402, 5606089, 6824804, 11212178, 22424356, 39242623, 78485246, 156970492]

約数ペア:

[(1, 156970492), (2, 78485246), (4, 39242623), (7, 22424356), (14, 11212178), (23, 6824804), (28, 5606089), (46, 3412402), (71, 2210852), (92, 1706201), (142, 1105426), (161, 974972), (284, 552713), (322, 487486), (497, 315836), (644, 243743), (994, 157918), (1633, 96124), (1988, 78959), (3266, 48062), (3433, 45724), (6532, 24031), (6866, 22862), (11431, 13732)]