157033996780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{159779}}^1$

素因数の和:160258

約数の個数: 48

約数和(自身を含む): 332934225120

約数和(自身を除く): 175900228340

約数列:

[1, 2, 4, 5, 10, 20, 157, 313, 314, 626, 628, 785, 1252, 1565, 1570, 3130, 3140, 6260, 49141, 98282, 159779, 196564, 245705, 319558, 491410, 639116, 798895, 982820, 1597790, 3195580, 25085303, 50010827, 50170606, 100021654, 100341212, 125426515, 200043308, 250054135, 250853030, 500108270, 501706060, 1000216540, 7851699839, 15703399678, 31406799356, 39258499195, 78516998390, 157033996780]

約数ペア:

[(1, 157033996780), (2, 78516998390), (4, 39258499195), (5, 31406799356), (10, 15703399678), (20, 7851699839), (157, 1000216540), (313, 501706060), (314, 500108270), (626, 250853030), (628, 250054135), (785, 200043308), (1252, 125426515), (1565, 100341212), (1570, 100021654), (3130, 50170606), (3140, 50010827), (6260, 25085303), (49141, 3195580), (98282, 1597790), (159779, 982820), (196564, 798895), (245705, 639116), (319558, 491410)]