216172208

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6287}}^1$

素因数の和:6609

約数の個数: 40

約数和(自身を含む): 480302592

約数和(自身を除く): 264130384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4298, 4912, 6287, 8596, 12574, 17192, 25148, 34384, 44009, 50296, 88018, 100592, 176036, 352072, 704144, 1930109, 3860218, 7720436, 13510763, 15440872, 27021526, 30881744, 54043052, 108086104, 216172208]

約数ペア:

[(1, 216172208), (2, 108086104), (4, 54043052), (7, 30881744), (8, 27021526), (14, 15440872), (16, 13510763), (28, 7720436), (56, 3860218), (112, 1930109), (307, 704144), (614, 352072), (1228, 176036), (2149, 100592), (2456, 88018), (4298, 50296), (4912, 44009), (6287, 34384), (8596, 25148), (12574, 17192)]