291205254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2110183}}^1$

素因数の和:2110211

約数の個数: 16

約数和(自身を含む): 607732992

約数和(自身を除く): 316527738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2110183, 4220366, 6330549, 12661098, 48534209, 97068418, 145602627, 291205254]

約数ペア:

[(1, 291205254), (2, 145602627), (3, 97068418), (6, 48534209), (23, 12661098), (46, 6330549), (69, 4220366), (138, 2110183)]