138955488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{206779}}^1$

素因数の和:206799

約数の個数: 48

約数和(自身を含む): 416868480

約数和(自身を除く): 277912992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 206779, 413558, 620337, 827116, 1240674, 1447453, 1654232, 2481348, 2894906, 3308464, 4342359, 4962696, 5789812, 6616928, 8684718, 9925392, 11579624, 17369436, 19850784, 23159248, 34738872, 46318496, 69477744, 138955488]

約数ペア:

[(1, 138955488), (2, 69477744), (3, 46318496), (4, 34738872), (6, 23159248), (7, 19850784), (8, 17369436), (12, 11579624), (14, 9925392), (16, 8684718), (21, 6616928), (24, 5789812), (28, 4962696), (32, 4342359), (42, 3308464), (48, 2894906), (56, 2481348), (84, 1654232), (96, 1447453), (112, 1240674), (168, 827116), (224, 620337), (336, 413558), (672, 206779)]