121019872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 253517040

約数和(自身を除く): 132497168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 269, 272, 538, 544, 827, 1076, 1654, 2152, 3308, 4304, 4573, 6616, 8608, 9146, 13232, 14059, 18292, 26464, 28118, 36584, 56236, 73168, 112472, 146336, 222463, 224944, 444926, 449888, 889852, 1779704, 3559408, 3781871, 7118816, 7563742, 15127484, 30254968, 60509936, 121019872]

約数ペア:

[(1, 121019872), (2, 60509936), (4, 30254968), (8, 15127484), (16, 7563742), (17, 7118816), (32, 3781871), (34, 3559408), (68, 1779704), (136, 889852), (269, 449888), (272, 444926), (538, 224944), (544, 222463), (827, 146336), (1076, 112472), (1654, 73168), (2152, 56236), (3308, 36584), (4304, 28118), (4573, 26464), (6616, 18292), (8608, 14059), (9146, 13232)]