130388146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{25799}}^1$

素因数の和:25846

約数の個数: 24

約数和(自身を含む): 235915200

約数和(自身を除く): 105527054

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 25799, 51598, 180593, 361186, 490181, 980362, 3431267, 6862534, 9313439, 18626878, 65194073, 130388146]

約数ペア:

[(1, 130388146), (2, 65194073), (7, 18626878), (14, 9313439), (19, 6862534), (38, 3431267), (133, 980362), (266, 490181), (361, 361186), (722, 180593), (2527, 51598), (5054, 25799)]