123287136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{26209}}^1$

素因数の和:26236

約数の個数: 72

約数和(自身を含む): 376480440

約数和(自身を除く): 253193304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 26209, 52418, 78627, 104836, 157254, 183463, 209672, 314508, 366926, 419344, 550389, 629016, 733852, 838688, 1100778, 1258032, 1284241, 1467704, 2201556, 2516064, 2568482, 2935408, 3852723, 4403112, 5136964, 5870816, 7705446, 8806224, 10273928, 15410892, 17612448, 20547856, 30821784, 41095712, 61643568, 123287136]

約数ペア:

[(1, 123287136), (2, 61643568), (3, 41095712), (4, 30821784), (6, 20547856), (7, 17612448), (8, 15410892), (12, 10273928), (14, 8806224), (16, 7705446), (21, 5870816), (24, 5136964), (28, 4403112), (32, 3852723), (42, 2935408), (48, 2568482), (49, 2516064), (56, 2201556), (84, 1467704), (96, 1284241), (98, 1258032), (112, 1100778), (147, 838688), (168, 733852), (196, 629016), (224, 550389), (294, 419344), (336, 366926), (392, 314508), (588, 209672), (672, 183463), (784, 157254), (1176, 104836), (1568, 78627), (2352, 52418), (4704, 26209)]