127207936

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4152

約数の個数: 40

約数和(自身を含む): 258397524

約数和(自身を除く): 131189588

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 4073, 7808, 8146, 15616, 16292, 31232, 32584, 65168, 130336, 248453, 260672, 496906, 521344, 993812, 1042688, 1987624, 2085376, 3975248, 7950496, 15900992, 31801984, 63603968, 127207936]

約数ペア:

[(1, 127207936), (2, 63603968), (4, 31801984), (8, 15900992), (16, 7950496), (32, 3975248), (61, 2085376), (64, 1987624), (122, 1042688), (128, 993812), (244, 521344), (256, 496906), (488, 260672), (512, 248453), (976, 130336), (1952, 65168), (3904, 32584), (4073, 31232), (7808, 16292), (8146, 15616)]