201819158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{60101}}^1$

素因数の和:60199

約数の個数: 16

約数和(自身を含む): 320223456

約数和(自身を除く): 118404298

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 60101, 120202, 1382323, 2764646, 4387373, 8774746, 100909579, 201819158]

約数ペア:

[(1, 201819158), (2, 100909579), (23, 8774746), (46, 4387373), (73, 2764646), (146, 1382323), (1679, 120202), (3358, 60101)]