210911456

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3067}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 476251776

約数和(自身を除く): 265340320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2149, 2456, 3067, 4298, 4912, 6134, 8596, 9824, 12268, 17192, 21469, 24536, 34384, 42938, 49072, 68768, 85876, 98144, 171752, 343504, 687008, 941569, 1883138, 3766276, 6590983, 7532552, 13181966, 15065104, 26363932, 30130208, 52727864, 105455728, 210911456]

約数ペア:

[(1, 210911456), (2, 105455728), (4, 52727864), (7, 30130208), (8, 26363932), (14, 15065104), (16, 13181966), (28, 7532552), (32, 6590983), (56, 3766276), (112, 1883138), (224, 941569), (307, 687008), (614, 343504), (1228, 171752), (2149, 98144), (2456, 85876), (3067, 68768), (4298, 49072), (4912, 42938), (6134, 34384), (8596, 24536), (9824, 21469), (12268, 17192)]