128289482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{57221}}^1$

素因数の和:57301

約数の個数: 16

約数和(自身を含む): 205999200

約数和(自身を除く): 77709718

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 57221, 114442, 1087199, 2174398, 3376039, 6752078, 64144741, 128289482]

約数ペア:

[(1, 128289482), (2, 64144741), (19, 6752078), (38, 3376039), (59, 2174398), (118, 1087199), (1121, 114442), (2242, 57221)]