156780911233

素因数分解:

${\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1459}}^1\times {\mathrm{1511}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 166530893760

約数和(自身を除く): 9749982527

約数列:

[1, 19, 197, 361, 1459, 1511, 3743, 27721, 28709, 71117, 287423, 297667, 526699, 545471, 2204549, 5461037, 5655673, 41886431, 103759703, 107457787, 434296153, 795842189, 8251626907, 156780911233]

約数ペア:

[(1, 156780911233), (19, 8251626907), (197, 795842189), (361, 434296153), (1459, 107457787), (1511, 103759703), (3743, 41886431), (27721, 5655673), (28709, 5461037), (71117, 2204549), (287423, 545471), (297667, 526699)]