212683716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{120569}}^1$

素因数の和:120593

約数の個数: 54

約数和(自身を含む): 625396590

約数和(自身を除く): 412712874

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 120569, 241138, 361707, 482276, 723414, 843983, 1085121, 1446828, 1687966, 2170242, 2531949, 3375932, 4340484, 5063898, 5907881, 7595847, 10127796, 11815762, 15191694, 17723643, 23631524, 30383388, 35447286, 53170929, 70894572, 106341858, 212683716]

約数ペア:

[(1, 212683716), (2, 106341858), (3, 70894572), (4, 53170929), (6, 35447286), (7, 30383388), (9, 23631524), (12, 17723643), (14, 15191694), (18, 11815762), (21, 10127796), (28, 7595847), (36, 5907881), (42, 5063898), (49, 4340484), (63, 3375932), (84, 2531949), (98, 2170242), (126, 1687966), (147, 1446828), (196, 1085121), (252, 843983), (294, 723414), (441, 482276), (588, 361707), (882, 241138), (1764, 120569)]