202111902

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{162731}}^1$

素因数の和:162765

約数の個数: 32

約数和(自身を含む): 468668160

約数和(自身を除く): 266556258

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 162731, 325462, 488193, 976386, 1464579, 2929158, 3742813, 4393737, 7485626, 8787474, 11228439, 22456878, 33685317, 67370634, 101055951, 202111902]

約数ペア:

[(1, 202111902), (2, 101055951), (3, 67370634), (6, 33685317), (9, 22456878), (18, 11228439), (23, 8787474), (27, 7485626), (46, 4393737), (54, 3742813), (69, 2929158), (138, 1464579), (207, 976386), (414, 488193), (621, 325462), (1242, 162731)]