201896944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4117

約数の個数: 40

約数和(自身を含む): 411223680

約数和(自身を除く): 209326736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3197, 3947, 6394, 7894, 12788, 15788, 25576, 31576, 51152, 63152, 90781, 181562, 363124, 548633, 726248, 1097266, 1452496, 2194532, 4389064, 8778128, 12618559, 25237118, 50474236, 100948472, 201896944]

約数ペア:

[(1, 201896944), (2, 100948472), (4, 50474236), (8, 25237118), (16, 12618559), (23, 8778128), (46, 4389064), (92, 2194532), (139, 1452496), (184, 1097266), (278, 726248), (368, 548633), (556, 363124), (1112, 181562), (2224, 90781), (3197, 63152), (3947, 51152), (6394, 31576), (7894, 25576), (12788, 15788)]