201813376

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{25847}}^1$

素因数の和:25922

約数の個数: 32

約数和(自身を含む): 408656880

約数和(自身を除く): 206843504

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 25847, 51694, 103388, 206776, 413552, 827104, 1576667, 1654208, 3153334, 3308416, 6306668, 12613336, 25226672, 50453344, 100906688, 201813376]

約数ペア:

[(1, 201813376), (2, 100906688), (4, 50453344), (8, 25226672), (16, 12613336), (32, 6306668), (61, 3308416), (64, 3153334), (122, 1654208), (128, 1576667), (244, 827104), (488, 413552), (976, 206776), (1952, 103388), (3904, 51694), (7808, 25847)]