147834834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{74891}}^1$

素因数の和:74950

約数の個数: 32

約数和(自身を含む): 345102336

約数和(自身を除く): 197267502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 74891, 149782, 224673, 449346, 524237, 1048474, 1572711, 3145422, 3519877, 7039754, 10559631, 21119262, 24639139, 49278278, 73917417, 147834834]

約数ペア:

[(1, 147834834), (2, 73917417), (3, 49278278), (6, 24639139), (7, 21119262), (14, 10559631), (21, 7039754), (42, 3519877), (47, 3145422), (94, 1572711), (141, 1048474), (282, 524237), (329, 449346), (658, 224673), (987, 149782), (1974, 74891)]