127458828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 386830080

約数和(自身を除く): 259371252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 107, 116, 126, 163, 174, 203, 214, 252, 261, 321, 326, 348, 406, 428, 489, 522, 609, 642, 652, 749, 812, 963, 978, 1044, 1141, 1218, 1284, 1467, 1498, 1827, 1926, 1956, 2247, 2282, 2436, 2934, 2996, 3103, 3423, 3654, 3852, 4494, 4564, 4727, 5868, 6206, 6741, 6846, 7308, 8988, 9309, 9454, 10269, 12412, 13482, 13692, 14181, 17441, 18618, 18908, 20538, 21721, 26964, 27927, 28362, 33089, 34882, 37236, 41076, 42543, 43442, 52323, 55854, 56724, 65163, 66178, 69764, 85086, 86884, 99267, 104646, 111708, 122087, 130326, 132356, 156969, 170172, 195489, 198534, 209292, 244174, 260652, 297801, 313938, 366261, 390978, 397068, 488348, 505789, 595602, 627876, 732522, 781956, 1011578, 1098783, 1191204, 1465044, 1517367, 2023156, 2197566, 3034734, 3540523, 4395132, 4552101, 6069468, 7081046, 9104202, 10621569, 14162092, 18208404, 21243138, 31864707, 42486276, 63729414, 127458828]

約数ペア:

[(1, 127458828), (2, 63729414), (3, 42486276), (4, 31864707), (6, 21243138), (7, 18208404), (9, 14162092), (12, 10621569), (14, 9104202), (18, 7081046), (21, 6069468), (28, 4552101), (29, 4395132), (36, 3540523), (42, 3034734), (58, 2197566), (63, 2023156), (84, 1517367), (87, 1465044), (107, 1191204), (116, 1098783), (126, 1011578), (163, 781956), (174, 732522), (203, 627876), (214, 595602), (252, 505789), (261, 488348), (321, 397068), (326, 390978), (348, 366261), (406, 313938), (428, 297801), (489, 260652), (522, 244174), (609, 209292), (642, 198534), (652, 195489), (749, 170172), (812, 156969), (963, 132356), (978, 130326), (1044, 122087), (1141, 111708), (1218, 104646), (1284, 99267), (1467, 86884), (1498, 85086), (1827, 69764), (1926, 66178), (1956, 65163), (2247, 56724), (2282, 55854), (2436, 52323), (2934, 43442), (2996, 42543), (3103, 41076), (3423, 37236), (3654, 34882), (3852, 33089), (4494, 28362), (4564, 27927), (4727, 26964), (5868, 21721), (6206, 20538), (6741, 18908), (6846, 18618), (7308, 17441), (8988, 14181), (9309, 13692), (9454, 13482), (10269, 12412)]