157048642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 98418878

約数列:

[1, 2, 19, 38, 43, 86, 223, 431, 446, 817, 862, 1634, 4237, 8189, 8474, 9589, 16378, 18533, 19178, 37066, 96113, 182191, 192226, 352127, 364382, 704254, 1826147, 3652294, 4132859, 8265718, 78524321, 157048642]

約数ペア:

[(1, 157048642), (2, 78524321), (19, 8265718), (38, 4132859), (43, 3652294), (86, 1826147), (223, 704254), (431, 364382), (446, 352127), (817, 192226), (862, 182191), (1634, 96113), (4237, 37066), (8189, 19178), (8474, 18533), (9589, 16378)]