156946326724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{319993}}^1$

素因数の和:320236

約数の個数: 48

約数和(自身を含む): 305781146496

約数和(自身を除く): 148834819772

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 157, 284, 314, 628, 781, 1562, 1727, 3124, 3454, 6908, 11147, 22294, 44588, 122617, 245234, 319993, 490468, 639986, 1279972, 3519923, 7039846, 14079692, 22719503, 45439006, 50238901, 90878012, 100477802, 200955604, 249914533, 499829066, 552627911, 999658132, 1105255822, 2210511644, 3566961971, 7133923942, 14267847884, 39236581681, 78473163362, 156946326724]

約数ペア:

[(1, 156946326724), (2, 78473163362), (4, 39236581681), (11, 14267847884), (22, 7133923942), (44, 3566961971), (71, 2210511644), (142, 1105255822), (157, 999658132), (284, 552627911), (314, 499829066), (628, 249914533), (781, 200955604), (1562, 100477802), (1727, 90878012), (3124, 50238901), (3454, 45439006), (6908, 22719503), (11147, 14079692), (22294, 7039846), (44588, 3519923), (122617, 1279972), (245234, 639986), (319993, 490468)]