191723168

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65839}}^1$

素因数の和:65869

約数の個数: 48

約数和(自身を含む): 464567040

約数和(自身を除く): 272843872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 65839, 131678, 263356, 460873, 526712, 855907, 921746, 1053424, 1711814, 1843492, 2106848, 3423628, 3686984, 5991349, 6847256, 7373968, 11982698, 13694512, 14747936, 23965396, 27389024, 47930792, 95861584, 191723168]

約数ペア:

[(1, 191723168), (2, 95861584), (4, 47930792), (7, 27389024), (8, 23965396), (13, 14747936), (14, 13694512), (16, 11982698), (26, 7373968), (28, 6847256), (32, 5991349), (52, 3686984), (56, 3423628), (91, 2106848), (104, 1843492), (112, 1711814), (182, 1053424), (208, 921746), (224, 855907), (364, 526712), (416, 460873), (728, 263356), (1456, 131678), (2912, 65839)]