123905712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 376017600

約数和(自身を除く): 252111888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 139, 147, 168, 196, 278, 294, 336, 379, 392, 417, 556, 588, 758, 784, 834, 973, 1112, 1137, 1176, 1516, 1668, 1946, 2224, 2274, 2352, 2653, 2919, 3032, 3336, 3892, 4548, 5306, 5838, 6064, 6672, 6811, 7784, 7959, 9096, 10612, 11676, 13622, 15568, 15918, 18192, 18571, 20433, 21224, 23352, 27244, 31836, 37142, 40866, 42448, 46704, 52681, 54488, 55713, 63672, 74284, 81732, 105362, 108976, 111426, 127344, 148568, 158043, 163464, 210724, 222852, 297136, 316086, 326928, 368767, 421448, 445704, 632172, 737534, 842896, 891408, 1106301, 1264344, 1475068, 2212602, 2528688, 2581369, 2950136, 4425204, 5162738, 5900272, 7744107, 8850408, 10325476, 15488214, 17700816, 20650952, 30976428, 41301904, 61952856, 123905712]

約数ペア:

[(1, 123905712), (2, 61952856), (3, 41301904), (4, 30976428), (6, 20650952), (7, 17700816), (8, 15488214), (12, 10325476), (14, 8850408), (16, 7744107), (21, 5900272), (24, 5162738), (28, 4425204), (42, 2950136), (48, 2581369), (49, 2528688), (56, 2212602), (84, 1475068), (98, 1264344), (112, 1106301), (139, 891408), (147, 842896), (168, 737534), (196, 632172), (278, 445704), (294, 421448), (336, 368767), (379, 326928), (392, 316086), (417, 297136), (556, 222852), (588, 210724), (758, 163464), (784, 158043), (834, 148568), (973, 127344), (1112, 111426), (1137, 108976), (1176, 105362), (1516, 81732), (1668, 74284), (1946, 63672), (2224, 55713), (2274, 54488), (2352, 52681), (2653, 46704), (2919, 42448), (3032, 40866), (3336, 37142), (3892, 31836), (4548, 27244), (5306, 23352), (5838, 21224), (6064, 20433), (6672, 18571), (6811, 18192), (7784, 15918), (7959, 15568), (9096, 13622), (10612, 11676)]