202965904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6883}}^1$

素因数の和:7007

約数の個数: 40

約数和(自身を含む): 418271840

約数和(自身を除く): 215305936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 6883, 7372, 13766, 14744, 27532, 29488, 55064, 110128, 130777, 261554, 523108, 667651, 1046216, 1335302, 2092432, 2670604, 5341208, 10682416, 12685369, 25370738, 50741476, 101482952, 202965904]

約数ペア:

[(1, 202965904), (2, 101482952), (4, 50741476), (8, 25370738), (16, 12685369), (19, 10682416), (38, 5341208), (76, 2670604), (97, 2092432), (152, 1335302), (194, 1046216), (304, 667651), (388, 523108), (776, 261554), (1552, 130777), (1843, 110128), (3686, 55064), (6883, 29488), (7372, 27532), (13766, 14744)]