161959872

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27211}}^1$

素因数の和:27257

約数の個数: 56

約数和(自身を含む): 442358272

約数和(自身を除く): 280398400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 27211, 54422, 81633, 108844, 163266, 217688, 326532, 435376, 653064, 843541, 870752, 1306128, 1687082, 1741504, 2530623, 2612256, 3374164, 5061246, 5224512, 6748328, 10122492, 13496656, 20244984, 26993312, 40489968, 53986624, 80979936, 161959872]

約数ペア:

[(1, 161959872), (2, 80979936), (3, 53986624), (4, 40489968), (6, 26993312), (8, 20244984), (12, 13496656), (16, 10122492), (24, 6748328), (31, 5224512), (32, 5061246), (48, 3374164), (62, 2612256), (64, 2530623), (93, 1741504), (96, 1687082), (124, 1306128), (186, 870752), (192, 843541), (248, 653064), (372, 435376), (496, 326532), (744, 217688), (992, 163266), (1488, 108844), (1984, 81633), (2976, 54422), (5952, 27211)]