128230032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{381637}}^1$

素因数の和:381655

約数の個数: 40

約数和(自身を含む): 378584896

約数和(自身を除く): 250354864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 381637, 763274, 1144911, 1526548, 2289822, 2671459, 3053096, 4579644, 5342918, 6106192, 8014377, 9159288, 10685836, 16028754, 18318576, 21371672, 32057508, 42743344, 64115016, 128230032]

約数ペア:

[(1, 128230032), (2, 64115016), (3, 42743344), (4, 32057508), (6, 21371672), (7, 18318576), (8, 16028754), (12, 10685836), (14, 9159288), (16, 8014377), (21, 6106192), (24, 5342918), (28, 4579644), (42, 3053096), (48, 2671459), (56, 2289822), (84, 1526548), (112, 1144911), (168, 763274), (336, 381637)]