139638222

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 325693440

約数和(自身を除く): 186055218

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1487, 1739, 1998, 2538, 2974, 3478, 4461, 5217, 8922, 10434, 13383, 15651, 26766, 31302, 40149, 46953, 55019, 69889, 80298, 93906, 110038, 139778, 165057, 209667, 330114, 419334, 495171, 629001, 990342, 1258002, 1485513, 1887003, 2585893, 2971026, 3774006, 5171786, 7757679, 15515358, 23273037, 46546074, 69819111, 139638222]

約数ペア:

[(1, 139638222), (2, 69819111), (3, 46546074), (6, 23273037), (9, 15515358), (18, 7757679), (27, 5171786), (37, 3774006), (47, 2971026), (54, 2585893), (74, 1887003), (94, 1485513), (111, 1258002), (141, 990342), (222, 629001), (282, 495171), (333, 419334), (423, 330114), (666, 209667), (846, 165057), (999, 139778), (1269, 110038), (1487, 93906), (1739, 80298), (1998, 69889), (2538, 55019), (2974, 46953), (3478, 40149), (4461, 31302), (5217, 26766), (8922, 15651), (10434, 13383)]