181026404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{204781}}^1$

素因数の和:204815

約数の個数: 24

約数和(自身を含む): 361235448

約数和(自身を除く): 180209044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 204781, 409562, 819124, 2662153, 3481277, 5324306, 6962554, 10648612, 13925108, 45256601, 90513202, 181026404]

約数ペア:

[(1, 181026404), (2, 90513202), (4, 45256601), (13, 13925108), (17, 10648612), (26, 6962554), (34, 5324306), (52, 3481277), (68, 2662153), (221, 819124), (442, 409562), (884, 204781)]