156925858820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{716491}}^1$

素因数の和:716780

約数の個数: 48

約数和(自身を含む): 338000802048

約数和(自身を除く): 181074943228

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 233, 235, 466, 470, 932, 940, 1165, 2330, 4660, 10951, 21902, 43804, 54755, 109510, 219020, 716491, 1432982, 2865964, 3582455, 7164910, 14329820, 33675077, 67350154, 134700308, 166942403, 168375385, 333884806, 336750770, 667769612, 673501540, 834712015, 1669424030, 3338848060, 7846292941, 15692585882, 31385171764, 39231464705, 78462929410, 156925858820]

約数ペア:

[(1, 156925858820), (2, 78462929410), (4, 39231464705), (5, 31385171764), (10, 15692585882), (20, 7846292941), (47, 3338848060), (94, 1669424030), (188, 834712015), (233, 673501540), (235, 667769612), (466, 336750770), (470, 333884806), (932, 168375385), (940, 166942403), (1165, 134700308), (2330, 67350154), (4660, 33675077), (10951, 14329820), (21902, 7164910), (43804, 3582455), (54755, 2865964), (109510, 1432982), (219020, 716491)]