128259264

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13633}}^1$

素因数の和:13662

約数の個数: 84

約数和(自身を含む): 394786104

約数和(自身を除く): 266526840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 13633, 27266, 40899, 54532, 81798, 95431, 109064, 163596, 190862, 218128, 286293, 327192, 381724, 436256, 572586, 654384, 668017, 763448, 872512, 1145172, 1308768, 1336034, 1526896, 2004051, 2290344, 2617536, 2672068, 3053792, 4008102, 4580688, 5344136, 6107584, 8016204, 9161376, 10688272, 16032408, 18322752, 21376544, 32064816, 42753088, 64129632, 128259264]

約数ペア:

[(1, 128259264), (2, 64129632), (3, 42753088), (4, 32064816), (6, 21376544), (7, 18322752), (8, 16032408), (12, 10688272), (14, 9161376), (16, 8016204), (21, 6107584), (24, 5344136), (28, 4580688), (32, 4008102), (42, 3053792), (48, 2672068), (49, 2617536), (56, 2290344), (64, 2004051), (84, 1526896), (96, 1336034), (98, 1308768), (112, 1145172), (147, 872512), (168, 763448), (192, 668017), (196, 654384), (224, 572586), (294, 436256), (336, 381724), (392, 327192), (448, 286293), (588, 218128), (672, 190862), (784, 163596), (1176, 109064), (1344, 95431), (1568, 81798), (2352, 54532), (3136, 40899), (4704, 27266), (9408, 13633)]