201213154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{230221}}^1$

素因数の和:230265

約数の個数: 16

約数和(自身を含む): 331519680

約数和(自身を除く): 130306526

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 230221, 460442, 4374199, 5295083, 8748398, 10590166, 100606577, 201213154]

約数ペア:

[(1, 201213154), (2, 100606577), (19, 10590166), (23, 8748398), (38, 5295083), (46, 4374199), (437, 460442), (874, 230221)]