201616948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53113}}^1$

素因数の和:53203

約数の個数: 24

約数和(自身を含む): 385182728

約数和(自身を除く): 183565780

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 53113, 106226, 212452, 690469, 1380938, 2761876, 3877249, 7754498, 15508996, 50404237, 100808474, 201616948]

約数ペア:

[(1, 201616948), (2, 100808474), (4, 50404237), (13, 15508996), (26, 7754498), (52, 3877249), (73, 2761876), (146, 1380938), (292, 690469), (949, 212452), (1898, 106226), (3796, 53113)]