179781952

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21159

約数の個数: 56

約数和(自身を含む): 429199040

約数和(自身を除く): 249417088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 21121, 42242, 84484, 147847, 168968, 295694, 337936, 401299, 591388, 675872, 802598, 1182776, 1351744, 1605196, 2365552, 2809093, 3210392, 4731104, 5618186, 6420784, 9462208, 11236372, 12841568, 22472744, 25683136, 44945488, 89890976, 179781952]

約数ペア:

[(1, 179781952), (2, 89890976), (4, 44945488), (7, 25683136), (8, 22472744), (14, 12841568), (16, 11236372), (19, 9462208), (28, 6420784), (32, 5618186), (38, 4731104), (56, 3210392), (64, 2809093), (76, 2365552), (112, 1605196), (133, 1351744), (152, 1182776), (224, 802598), (266, 675872), (304, 591388), (448, 401299), (532, 337936), (608, 295694), (1064, 168968), (1216, 147847), (2128, 84484), (4256, 42242), (8512, 21121)]