420196952

素因数分解:

$2^3\times 7^3\times {\mathrm{153133}}^1$

素因数の和:153160

約数の個数: 32

約数和(自身を含む): 918804000

約数和(自身を除く): 498607048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 153133, 306266, 612532, 1071931, 1225064, 2143862, 4287724, 7503517, 8575448, 15007034, 30014068, 52524619, 60028136, 105049238, 210098476, 420196952]

約数ペア:

[(1, 420196952), (2, 210098476), (4, 105049238), (7, 60028136), (8, 52524619), (14, 30014068), (28, 15007034), (49, 8575448), (56, 7503517), (98, 4287724), (196, 2143862), (343, 1225064), (392, 1071931), (686, 612532), (1372, 306266), (2744, 153133)]