156947558440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230805233}}^1$

素因数の和:230805261

約数の個数: 32

約数和(自身を含む): 373904479080

約数和(自身を除く): 216956920640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 230805233, 461610466, 923220932, 1154026165, 1846441864, 2308052330, 3923688961, 4616104660, 7847377922, 9232209320, 15694755844, 19618444805, 31389511688, 39236889610, 78473779220, 156947558440]

約数ペア:

[(1, 156947558440), (2, 78473779220), (4, 39236889610), (5, 31389511688), (8, 19618444805), (10, 15694755844), (17, 9232209320), (20, 7847377922), (34, 4616104660), (40, 3923688961), (68, 2308052330), (85, 1846441864), (136, 1154026165), (170, 923220932), (340, 461610466), (680, 230805233)]