140454

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2$

素因数の和:51

約数の個数: 36

約数和(自身を含む): 335244

約数和(自身を除く): 194790

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 578, 867, 918, 1377, 1734, 2601, 2754, 4131, 5202, 7803, 8262, 15606, 23409, 46818, 70227, 140454]

約数ペア:

[(1, 140454), (2, 70227), (3, 46818), (6, 23409), (9, 15606), (17, 8262), (18, 7803), (27, 5202), (34, 4131), (51, 2754), (54, 2601), (81, 1734), (102, 1377), (153, 918), (162, 867), (243, 578), (289, 486), (306, 459)]