140938112

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 341165520

約数和(自身を除く): 200227408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 896, 977, 1127, 1288, 1472, 1568, 1954, 2254, 2576, 2944, 3136, 3908, 4508, 5152, 6272, 6839, 7816, 9016, 10304, 13678, 15632, 18032, 20608, 22471, 27356, 31264, 36064, 44942, 47873, 54712, 62528, 72128, 89884, 95746, 109424, 125056, 144256, 157297, 179768, 191492, 218848, 314594, 359536, 382984, 437696, 629188, 719072, 765968, 875392, 1101079, 1258376, 1438144, 1531936, 2202158, 2516752, 2876288, 3063872, 4404316, 5033504, 6127744, 8808632, 10067008, 17617264, 20134016, 35234528, 70469056, 140938112]

約数ペア:

[(1, 140938112), (2, 70469056), (4, 35234528), (7, 20134016), (8, 17617264), (14, 10067008), (16, 8808632), (23, 6127744), (28, 5033504), (32, 4404316), (46, 3063872), (49, 2876288), (56, 2516752), (64, 2202158), (92, 1531936), (98, 1438144), (112, 1258376), (128, 1101079), (161, 875392), (184, 765968), (196, 719072), (224, 629188), (322, 437696), (368, 382984), (392, 359536), (448, 314594), (644, 218848), (736, 191492), (784, 179768), (896, 157297), (977, 144256), (1127, 125056), (1288, 109424), (1472, 95746), (1568, 89884), (1954, 72128), (2254, 62528), (2576, 54712), (2944, 47873), (3136, 44942), (3908, 36064), (4508, 31264), (5152, 27356), (6272, 22471), (6839, 20608), (7816, 18032), (9016, 15632), (10304, 13678)]