100921856

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 80

約数和(自身を含む): 238645440

約数和(自身を除く): 137723584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 971, 1624, 1792, 1856, 1942, 3248, 3584, 3712, 3884, 6496, 6797, 7424, 7768, 12992, 13594, 14848, 15536, 25984, 27188, 28159, 31072, 51968, 54376, 56318, 62144, 103936, 108752, 112636, 124288, 197113, 217504, 225272, 248576, 394226, 435008, 450544, 497152, 788452, 870016, 901088, 1576904, 1740032, 1802176, 3153808, 3480064, 3604352, 6307616, 7208704, 12615232, 14417408, 25230464, 50460928, 100921856]

約数ペア:

[(1, 100921856), (2, 50460928), (4, 25230464), (7, 14417408), (8, 12615232), (14, 7208704), (16, 6307616), (28, 3604352), (29, 3480064), (32, 3153808), (56, 1802176), (58, 1740032), (64, 1576904), (112, 901088), (116, 870016), (128, 788452), (203, 497152), (224, 450544), (232, 435008), (256, 394226), (406, 248576), (448, 225272), (464, 217504), (512, 197113), (812, 124288), (896, 112636), (928, 108752), (971, 103936), (1624, 62144), (1792, 56318), (1856, 54376), (1942, 51968), (3248, 31072), (3584, 28159), (3712, 27188), (3884, 25984), (6496, 15536), (6797, 14848), (7424, 13594), (7768, 12992)]