156745904

素因数分解:

$2^4\times 7^2\times {\mathrm{199931}}^1$

素因数の和:199953

約数の個数: 30

約数和(自身を含む): 353279844

約数和(自身を除く): 196533940

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 199931, 399862, 799724, 1399517, 1599448, 2799034, 3198896, 5598068, 9796619, 11196136, 19593238, 22392272, 39186476, 78372952, 156745904]

約数ペア:

[(1, 156745904), (2, 78372952), (4, 39186476), (7, 22392272), (8, 19593238), (14, 11196136), (16, 9796619), (28, 5598068), (49, 3198896), (56, 2799034), (98, 1599448), (112, 1399517), (196, 799724), (392, 399862), (784, 199931)]