131882972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{25111}}^1$

素因数の和:25229

約数の個数: 24

約数和(自身を含む): 251019552

約数和(自身を除く): 119136580

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 25111, 50222, 100444, 326443, 652886, 1305772, 2536211, 5072422, 10144844, 32970743, 65941486, 131882972]

約数ペア:

[(1, 131882972), (2, 65941486), (4, 32970743), (13, 10144844), (26, 5072422), (52, 2536211), (101, 1305772), (202, 652886), (404, 326443), (1313, 100444), (2626, 50222), (5252, 25111)]