128822022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20082

約数の個数: 64

約数和(自身を含む): 346429440

約数和(自身を除く): 217607418

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 20047, 40094, 60141, 120282, 140329, 180423, 280658, 340799, 360846, 420987, 541269, 681598, 841974, 1022397, 1082538, 1262961, 2044794, 2385593, 2525922, 3067191, 3788883, 4771186, 6134382, 7156779, 7577766, 9201573, 14313558, 18403146, 21470337, 42940674, 64411011, 128822022]

約数ペア:

[(1, 128822022), (2, 64411011), (3, 42940674), (6, 21470337), (7, 18403146), (9, 14313558), (14, 9201573), (17, 7577766), (18, 7156779), (21, 6134382), (27, 4771186), (34, 3788883), (42, 3067191), (51, 2525922), (54, 2385593), (63, 2044794), (102, 1262961), (119, 1082538), (126, 1022397), (153, 841974), (189, 681598), (238, 541269), (306, 420987), (357, 360846), (378, 340799), (459, 280658), (714, 180423), (918, 140329), (1071, 120282), (2142, 60141), (3213, 40094), (6426, 20047)]