156947712454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194724209}}^1$

素因数の和:194724255

約数の個数: 16

約数和(自身を含む): 261709338240

約数和(自身を除く): 104761625786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 194724209, 389448418, 2531414717, 5062829434, 6036450479, 12072900958, 78473856227, 156947712454]

約数ペア:

[(1, 156947712454), (2, 78473856227), (13, 12072900958), (26, 6036450479), (31, 5062829434), (62, 2531414717), (403, 389448418), (806, 194724209)]