131800136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5683}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 267375360

約数和(自身を除く): 135575224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5683, 5798, 11366, 11596, 22732, 23192, 45464, 73879, 147758, 295516, 591032, 1267309, 2534618, 5069236, 10138472, 16475017, 32950034, 65900068, 131800136]

約数ペア:

[(1, 131800136), (2, 65900068), (4, 32950034), (8, 16475017), (13, 10138472), (26, 5069236), (52, 2534618), (104, 1267309), (223, 591032), (446, 295516), (892, 147758), (1784, 73879), (2899, 45464), (5683, 23192), (5798, 22732), (11366, 11596)]