130820766

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{307091}}^1$

素因数の和:307167

約数の個数: 16

約数和(自身を含む): 265327488

約数和(自身を除く): 134506722

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 307091, 614182, 921273, 1842546, 21803461, 43606922, 65410383, 130820766]

約数ペア:

[(1, 130820766), (2, 65410383), (3, 43606922), (6, 21803461), (71, 1842546), (142, 921273), (213, 614182), (426, 307091)]