127791972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 419758080

約数和(自身を除く): 291966108

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 127, 132, 154, 189, 198, 231, 242, 252, 254, 297, 308, 363, 378, 381, 396, 462, 484, 508, 594, 693, 726, 756, 762, 847, 889, 924, 1089, 1143, 1188, 1331, 1386, 1397, 1452, 1524, 1694, 1778, 2079, 2178, 2286, 2541, 2662, 2667, 2772, 2794, 3267, 3388, 3429, 3556, 3993, 4158, 4191, 4356, 4572, 5082, 5324, 5334, 5588, 6534, 6858, 7623, 7986, 8001, 8316, 8382, 9317, 9779, 10164, 10668, 11979, 12573, 13068, 13716, 15246, 15367, 15972, 16002, 16764, 18634, 19558, 22869, 23958, 24003, 25146, 27951, 29337, 30492, 30734, 32004, 35937, 37268, 37719, 39116, 45738, 46101, 47916, 48006, 50292, 55902, 58674, 61468, 71874, 75438, 83853, 88011, 91476, 92202, 96012, 107569, 111804, 117348, 138303, 143748, 150876, 167706, 169037, 176022, 184404, 215138, 251559, 264033, 276606, 322707, 335412, 338074, 352044, 414909, 430276, 503118, 507111, 528066, 553212, 645414, 676148, 829818, 968121, 1006236, 1014222, 1056132, 1183259, 1290828, 1521333, 1659636, 1936242, 2028444, 2366518, 2904363, 3042666, 3549777, 3872484, 4563999, 4733036, 5808726, 6085332, 7099554, 9127998, 10649331, 11617452, 14199108, 18255996, 21298662, 31947993, 42597324, 63895986, 127791972]

約数ペア:

[(1, 127791972), (2, 63895986), (3, 42597324), (4, 31947993), (6, 21298662), (7, 18255996), (9, 14199108), (11, 11617452), (12, 10649331), (14, 9127998), (18, 7099554), (21, 6085332), (22, 5808726), (27, 4733036), (28, 4563999), (33, 3872484), (36, 3549777), (42, 3042666), (44, 2904363), (54, 2366518), (63, 2028444), (66, 1936242), (77, 1659636), (84, 1521333), (99, 1290828), (108, 1183259), (121, 1056132), (126, 1014222), (127, 1006236), (132, 968121), (154, 829818), (189, 676148), (198, 645414), (231, 553212), (242, 528066), (252, 507111), (254, 503118), (297, 430276), (308, 414909), (363, 352044), (378, 338074), (381, 335412), (396, 322707), (462, 276606), (484, 264033), (508, 251559), (594, 215138), (693, 184404), (726, 176022), (756, 169037), (762, 167706), (847, 150876), (889, 143748), (924, 138303), (1089, 117348), (1143, 111804), (1188, 107569), (1331, 96012), (1386, 92202), (1397, 91476), (1452, 88011), (1524, 83853), (1694, 75438), (1778, 71874), (2079, 61468), (2178, 58674), (2286, 55902), (2541, 50292), (2662, 48006), (2667, 47916), (2772, 46101), (2794, 45738), (3267, 39116), (3388, 37719), (3429, 37268), (3556, 35937), (3993, 32004), (4158, 30734), (4191, 30492), (4356, 29337), (4572, 27951), (5082, 25146), (5324, 24003), (5334, 23958), (5588, 22869), (6534, 19558), (6858, 18634), (7623, 16764), (7986, 16002), (8001, 15972), (8316, 15367), (8382, 15246), (9317, 13716), (9779, 13068), (10164, 12573), (10668, 11979)]