207821016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 609336000

約数和(自身を除く): 401514984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 239, 312, 468, 478, 717, 929, 936, 956, 1434, 1858, 1912, 2151, 2787, 2868, 3107, 3716, 4302, 5574, 5736, 6214, 7432, 8361, 8604, 9321, 11148, 12077, 12428, 16722, 17208, 18642, 22296, 24154, 24856, 27963, 33444, 36231, 37284, 48308, 55926, 66888, 72462, 74568, 96616, 108693, 111852, 144924, 217386, 222031, 223704, 289848, 434772, 444062, 666093, 869544, 888124, 1332186, 1776248, 1998279, 2664372, 2886403, 3996558, 5328744, 5772806, 7993116, 8659209, 11545612, 15986232, 17318418, 23091224, 25977627, 34636836, 51955254, 69273672, 103910508, 207821016]

約数ペア:

[(1, 207821016), (2, 103910508), (3, 69273672), (4, 51955254), (6, 34636836), (8, 25977627), (9, 23091224), (12, 17318418), (13, 15986232), (18, 11545612), (24, 8659209), (26, 7993116), (36, 5772806), (39, 5328744), (52, 3996558), (72, 2886403), (78, 2664372), (104, 1998279), (117, 1776248), (156, 1332186), (234, 888124), (239, 869544), (312, 666093), (468, 444062), (478, 434772), (717, 289848), (929, 223704), (936, 222031), (956, 217386), (1434, 144924), (1858, 111852), (1912, 108693), (2151, 96616), (2787, 74568), (2868, 72462), (3107, 66888), (3716, 55926), (4302, 48308), (5574, 37284), (5736, 36231), (6214, 33444), (7432, 27963), (8361, 24856), (8604, 24154), (9321, 22296), (11148, 18642), (12077, 17208), (12428, 16722)]