156912172458

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{28111}}^1\times {\mathrm{13103}}^1$

素因数の和:41290

約数の個数: 32

約数和(自身を含む): 318280015872

約数和(自身を除く): 161367843414

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 13103, 26206, 28111, 39309, 56222, 78618, 84333, 168666, 930313, 1860626, 1995881, 2790939, 3991762, 5581878, 5987643, 11975286, 368338433, 736676866, 1105015299, 2210030598, 26152028743, 52304057486, 78456086229, 156912172458]

約数ペア:

[(1, 156912172458), (2, 78456086229), (3, 52304057486), (6, 26152028743), (71, 2210030598), (142, 1105015299), (213, 736676866), (426, 368338433), (13103, 11975286), (26206, 5987643), (28111, 5581878), (39309, 3991762), (56222, 2790939), (78618, 1995881), (84333, 1860626), (168666, 930313)]