139850004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{35423}}^1$

素因数の和:35484

約数の個数: 48

約数和(自身を含む): 380878848

約数和(自身を除く): 241028844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 35423, 70846, 106269, 141692, 212538, 247961, 425076, 495922, 743883, 991844, 1487766, 1664881, 2975532, 3329762, 4994643, 6659524, 9989286, 11654167, 19978572, 23308334, 34962501, 46616668, 69925002, 139850004]

約数ペア:

[(1, 139850004), (2, 69925002), (3, 46616668), (4, 34962501), (6, 23308334), (7, 19978572), (12, 11654167), (14, 9989286), (21, 6659524), (28, 4994643), (42, 3329762), (47, 2975532), (84, 1664881), (94, 1487766), (141, 991844), (188, 743883), (282, 495922), (329, 425076), (564, 247961), (658, 212538), (987, 141692), (1316, 106269), (1974, 70846), (3948, 35423)]