128702988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210299}}^1$

素因数の和:210326

約数の個数: 36

約数和(自身を含む): 344471400

約数和(自身を除く): 215768412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210299, 420598, 630897, 841196, 1261794, 1892691, 2523588, 3575083, 3785382, 7150166, 7570764, 10725249, 14300332, 21450498, 32175747, 42900996, 64351494, 128702988]

約数ペア:

[(1, 128702988), (2, 64351494), (3, 42900996), (4, 32175747), (6, 21450498), (9, 14300332), (12, 10725249), (17, 7570764), (18, 7150166), (34, 3785382), (36, 3575083), (51, 2523588), (68, 1892691), (102, 1261794), (153, 841196), (204, 630897), (306, 420598), (612, 210299)]