140939904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{52433}}^1$

素因数の和:52457

約数の個数: 64

約数和(自身を含む): 427861440

約数和(自身を除く): 286921536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 52433, 104866, 157299, 209732, 314598, 367031, 419464, 629196, 734062, 838928, 1101093, 1258392, 1468124, 1677856, 2202186, 2516784, 2936248, 3355712, 4404372, 5033568, 5872496, 6711424, 8808744, 10067136, 11744992, 17617488, 20134272, 23489984, 35234976, 46979968, 70469952, 140939904]

約数ペア:

[(1, 140939904), (2, 70469952), (3, 46979968), (4, 35234976), (6, 23489984), (7, 20134272), (8, 17617488), (12, 11744992), (14, 10067136), (16, 8808744), (21, 6711424), (24, 5872496), (28, 5033568), (32, 4404372), (42, 3355712), (48, 2936248), (56, 2516784), (64, 2202186), (84, 1677856), (96, 1468124), (112, 1258392), (128, 1101093), (168, 838928), (192, 734062), (224, 629196), (336, 419464), (384, 367031), (448, 314598), (672, 209732), (896, 157299), (1344, 104866), (2688, 52433)]