131708772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281429}}^1$

素因数の和:281452

約数の個数: 36

約数和(自身を含む): 358541820

約数和(自身を除く): 226833048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 281429, 562858, 844287, 1125716, 1688574, 2532861, 3377148, 3658577, 5065722, 7317154, 10131444, 10975731, 14634308, 21951462, 32927193, 43902924, 65854386, 131708772]

約数ペア:

[(1, 131708772), (2, 65854386), (3, 43902924), (4, 32927193), (6, 21951462), (9, 14634308), (12, 10975731), (13, 10131444), (18, 7317154), (26, 5065722), (36, 3658577), (39, 3377148), (52, 2532861), (78, 1688574), (117, 1125716), (156, 844287), (234, 562858), (468, 281429)]