127938932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 263155200

約数和(自身を除く): 135216268

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 3559, 7118, 8987, 14236, 17974, 35948, 39149, 67621, 78298, 135242, 153037, 156596, 270484, 306074, 612148, 743831, 1487662, 1683407, 2907703, 2975324, 3366814, 5815406, 6733628, 11630812, 31984733, 63969466, 127938932]

約数ペア:

[(1, 127938932), (2, 63969466), (4, 31984733), (11, 11630812), (19, 6733628), (22, 5815406), (38, 3366814), (43, 2975324), (44, 2907703), (76, 1683407), (86, 1487662), (172, 743831), (209, 612148), (418, 306074), (473, 270484), (817, 156596), (836, 153037), (946, 135242), (1634, 78298), (1892, 67621), (3268, 39149), (3559, 35948), (7118, 17974), (8987, 14236)]