200142464

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{25633}}^1$

素因数の和:25708

約数の個数: 32

約数和(自身を含む): 405273540

約数和(自身を除く): 205131076

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 25633, 51266, 102532, 205064, 410128, 820256, 1563613, 1640512, 3127226, 3281024, 6254452, 12508904, 25017808, 50035616, 100071232, 200142464]

約数ペア:

[(1, 200142464), (2, 100071232), (4, 50035616), (8, 25017808), (16, 12508904), (32, 6254452), (61, 3281024), (64, 3127226), (122, 1640512), (128, 1563613), (244, 820256), (488, 410128), (976, 205064), (1952, 102532), (3904, 51266), (7808, 25633)]