137660838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69737}}^1$

素因数の和:69796

約数の個数: 32

約数和(自身を含む): 321352704

約数和(自身を除く): 183691866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 69737, 139474, 209211, 418422, 488159, 976318, 1464477, 2928954, 3277639, 6555278, 9832917, 19665834, 22943473, 45886946, 68830419, 137660838]

約数ペア:

[(1, 137660838), (2, 68830419), (3, 45886946), (6, 22943473), (7, 19665834), (14, 9832917), (21, 6555278), (42, 3277639), (47, 2928954), (94, 1464477), (141, 976318), (282, 488159), (329, 418422), (658, 209211), (987, 139474), (1974, 69737)]