180242.0000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 12818736

約数和(自身を除く): 5486398

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 313, 442, 626, 689, 901, 1378, 1802, 4069, 5321, 8138, 10642, 11713, 16589, 23426, 33178, 69173, 138346, 215657, 282013, 431314, 564026, 3666169, 7332338]

約数ペア:

[(1, 7332338), (2, 3666169), (13, 564026), (17, 431314), (26, 282013), (34, 215657), (53, 138346), (106, 69173), (221, 33178), (313, 23426), (442, 16589), (626, 11713), (689, 10642), (901, 8138), (1378, 5321), (1802, 4069)]