138797862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70313}}^1$

素因数の和:70372

約数の個数: 32

約数和(自身を含む): 324006912

約数和(自身を除く): 185209050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 70313, 140626, 210939, 421878, 492191, 984382, 1476573, 2953146, 3304711, 6609422, 9914133, 19828266, 23132977, 46265954, 69398931, 138797862]

約数ペア:

[(1, 138797862), (2, 69398931), (3, 46265954), (6, 23132977), (7, 19828266), (14, 9914133), (21, 6609422), (42, 3304711), (47, 2953146), (94, 1476573), (141, 984382), (282, 492191), (329, 421878), (658, 210939), (987, 140626), (1974, 70313)]