201206145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1916249}}^1$

素因数の和:1916264

約数の個数: 16

約数和(自身を含む): 367920000

約数和(自身を除く): 166713855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1916249, 5748747, 9581245, 13413743, 28743735, 40241229, 67068715, 201206145]

約数ペア:

[(1, 201206145), (3, 67068715), (5, 40241229), (7, 28743735), (15, 13413743), (21, 9581245), (35, 5748747), (105, 1916249)]