149240896

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 362102400

約数和(自身を除く): 212861504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 133, 152, 178, 197, 224, 266, 304, 356, 394, 448, 532, 608, 623, 712, 788, 1064, 1216, 1246, 1379, 1424, 1576, 1691, 2128, 2492, 2758, 2848, 3152, 3382, 3743, 4256, 4984, 5516, 5696, 6304, 6764, 7486, 8512, 9968, 11032, 11837, 12608, 13528, 14972, 17533, 19936, 22064, 23674, 26201, 27056, 29944, 35066, 39872, 44128, 47348, 52402, 54112, 59888, 70132, 88256, 94696, 104804, 108224, 119776, 122731, 140264, 189392, 209608, 239552, 245462, 280528, 333127, 378784, 419216, 490924, 561056, 666254, 757568, 838432, 981848, 1122112, 1332508, 1676864, 1963696, 2331889, 2665016, 3927392, 4663778, 5330032, 7854784, 9327556, 10660064, 18655112, 21320128, 37310224, 74620448, 149240896]

約数ペア:

[(1, 149240896), (2, 74620448), (4, 37310224), (7, 21320128), (8, 18655112), (14, 10660064), (16, 9327556), (19, 7854784), (28, 5330032), (32, 4663778), (38, 3927392), (56, 2665016), (64, 2331889), (76, 1963696), (89, 1676864), (112, 1332508), (133, 1122112), (152, 981848), (178, 838432), (197, 757568), (224, 666254), (266, 561056), (304, 490924), (356, 419216), (394, 378784), (448, 333127), (532, 280528), (608, 245462), (623, 239552), (712, 209608), (788, 189392), (1064, 140264), (1216, 122731), (1246, 119776), (1379, 108224), (1424, 104804), (1576, 94696), (1691, 88256), (2128, 70132), (2492, 59888), (2758, 54112), (2848, 52402), (3152, 47348), (3382, 44128), (3743, 39872), (4256, 35066), (4984, 29944), (5516, 27056), (5696, 26201), (6304, 23674), (6764, 22064), (7486, 19936), (8512, 17533), (9968, 14972), (11032, 13528), (11837, 12608)]