157222716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1871699}}^1$

素因数の和:1871713

約数の個数: 24

約数和(自身を含む): 419260800

約数和(自身を除く): 262038084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1871699, 3743398, 5615097, 7486796, 11230194, 13101893, 22460388, 26203786, 39305679, 52407572, 78611358, 157222716]

約数ペア:

[(1, 157222716), (2, 78611358), (3, 52407572), (4, 39305679), (6, 26203786), (7, 22460388), (12, 13101893), (14, 11230194), (21, 7486796), (28, 5615097), (42, 3743398), (84, 1871699)]