222242202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 644017920

約数和(自身を除く): 421775718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 37, 38, 39, 42, 57, 63, 74, 78, 91, 111, 114, 117, 126, 133, 171, 182, 193, 222, 234, 247, 259, 266, 273, 333, 342, 386, 399, 481, 494, 518, 546, 579, 666, 703, 741, 777, 798, 819, 962, 1158, 1197, 1351, 1406, 1443, 1482, 1554, 1638, 1729, 1737, 2109, 2223, 2331, 2394, 2509, 2702, 2886, 3367, 3458, 3474, 3667, 4053, 4218, 4329, 4446, 4662, 4921, 5018, 5187, 6327, 6734, 7141, 7334, 7527, 8106, 8658, 9139, 9842, 10101, 10374, 11001, 12159, 12654, 14282, 14763, 15054, 15561, 17563, 18278, 20202, 21423, 22002, 22581, 24318, 25669, 27417, 29526, 30303, 31122, 33003, 35126, 42846, 44289, 45162, 47671, 49987, 51338, 52689, 54834, 60606, 63973, 64269, 66006, 77007, 82251, 88578, 92833, 95342, 99974, 105378, 127946, 128538, 135679, 143013, 149961, 154014, 158067, 164502, 185666, 191919, 231021, 271358, 278499, 286026, 299922, 316134, 333697, 383838, 407037, 429039, 449883, 462042, 556998, 575757, 649831, 667394, 814074, 835497, 858078, 899766, 949753, 1001091, 1151514, 1221111, 1299662, 1670994, 1763827, 1899506, 1949493, 2002182, 2442222, 2849259, 3003273, 3527654, 3898986, 5291481, 5698518, 5848479, 6006546, 8547777, 10582962, 11696958, 12346789, 15874443, 17095554, 24693578, 31748886, 37040367, 74080734, 111121101, 222242202]

約数ペア:

[(1, 222242202), (2, 111121101), (3, 74080734), (6, 37040367), (7, 31748886), (9, 24693578), (13, 17095554), (14, 15874443), (18, 12346789), (19, 11696958), (21, 10582962), (26, 8547777), (37, 6006546), (38, 5848479), (39, 5698518), (42, 5291481), (57, 3898986), (63, 3527654), (74, 3003273), (78, 2849259), (91, 2442222), (111, 2002182), (114, 1949493), (117, 1899506), (126, 1763827), (133, 1670994), (171, 1299662), (182, 1221111), (193, 1151514), (222, 1001091), (234, 949753), (247, 899766), (259, 858078), (266, 835497), (273, 814074), (333, 667394), (342, 649831), (386, 575757), (399, 556998), (481, 462042), (494, 449883), (518, 429039), (546, 407037), (579, 383838), (666, 333697), (703, 316134), (741, 299922), (777, 286026), (798, 278499), (819, 271358), (962, 231021), (1158, 191919), (1197, 185666), (1351, 164502), (1406, 158067), (1443, 154014), (1482, 149961), (1554, 143013), (1638, 135679), (1729, 128538), (1737, 127946), (2109, 105378), (2223, 99974), (2331, 95342), (2394, 92833), (2509, 88578), (2702, 82251), (2886, 77007), (3367, 66006), (3458, 64269), (3474, 63973), (3667, 60606), (4053, 54834), (4218, 52689), (4329, 51338), (4446, 49987), (4662, 47671), (4921, 45162), (5018, 44289), (5187, 42846), (6327, 35126), (6734, 33003), (7141, 31122), (7334, 30303), (7527, 29526), (8106, 27417), (8658, 25669), (9139, 24318), (9842, 22581), (10101, 22002), (10374, 21423), (11001, 20202), (12159, 18278), (12654, 17563), (14282, 15561), (14763, 15054)]