201263938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{31477}}^1$

素因数の和:31641

約数の個数: 16

約数和(自身を含む): 317298240

約数和(自身を除く): 116034302

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 31477, 62954, 723971, 1447942, 4375303, 8750606, 100631969, 201263938]

約数ペア:

[(1, 201263938), (2, 100631969), (23, 8750606), (46, 4375303), (139, 1447942), (278, 723971), (3197, 62954), (6394, 31477)]