138725168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9623}}^1$

素因数の和:9701

約数の個数: 40

約数和(自身を含む): 289990368

約数和(自身を除く): 151265200

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 9623, 14416, 19246, 38492, 76984, 153968, 163591, 327182, 510019, 654364, 1020038, 1308728, 2040076, 2617456, 4080152, 8160304, 8670323, 17340646, 34681292, 69362584, 138725168]

約数ペア:

[(1, 138725168), (2, 69362584), (4, 34681292), (8, 17340646), (16, 8670323), (17, 8160304), (34, 4080152), (53, 2617456), (68, 2040076), (106, 1308728), (136, 1020038), (212, 654364), (272, 510019), (424, 327182), (848, 163591), (901, 153968), (1802, 76984), (3604, 38492), (7208, 19246), (9623, 14416)]