103465984

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 44

約数和(自身を含む): 209612800

約数和(自身を除く): 106146816

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 1279, 2528, 2558, 5056, 5116, 10112, 10232, 20224, 20464, 40448, 40928, 80896, 81856, 101041, 163712, 202082, 327424, 404164, 654848, 808328, 1309696, 1616656, 3233312, 6466624, 12933248, 25866496, 51732992, 103465984]

約数ペア:

[(1, 103465984), (2, 51732992), (4, 25866496), (8, 12933248), (16, 6466624), (32, 3233312), (64, 1616656), (79, 1309696), (128, 808328), (158, 654848), (256, 404164), (316, 327424), (512, 202082), (632, 163712), (1024, 101041), (1264, 81856), (1279, 80896), (2528, 40928), (2558, 40448), (5056, 20464), (5116, 20224), (10112, 10232)]