155688896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 356737920

約数和(自身を除く): 201049024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 139, 148, 172, 176, 278, 296, 344, 352, 407, 473, 556, 592, 688, 704, 814, 946, 1112, 1184, 1376, 1529, 1591, 1628, 1892, 2224, 2368, 2752, 3058, 3182, 3256, 3784, 4448, 5143, 5977, 6116, 6364, 6512, 7568, 8896, 10286, 11954, 12232, 12728, 13024, 15136, 17501, 20572, 23908, 24464, 25456, 26048, 30272, 35002, 41144, 47816, 48928, 50912, 56573, 65747, 70004, 82288, 95632, 97856, 101824, 113146, 131494, 140008, 164576, 191264, 221149, 226292, 262988, 280016, 329152, 382528, 442298, 452584, 525976, 560032, 884596, 905168, 1051952, 1120064, 1769192, 1810336, 2103904, 2432639, 3538384, 3620672, 4207808, 4865278, 7076768, 9730556, 14153536, 19461112, 38922224, 77844448, 155688896]

約数ペア:

[(1, 155688896), (2, 77844448), (4, 38922224), (8, 19461112), (11, 14153536), (16, 9730556), (22, 7076768), (32, 4865278), (37, 4207808), (43, 3620672), (44, 3538384), (64, 2432639), (74, 2103904), (86, 1810336), (88, 1769192), (139, 1120064), (148, 1051952), (172, 905168), (176, 884596), (278, 560032), (296, 525976), (344, 452584), (352, 442298), (407, 382528), (473, 329152), (556, 280016), (592, 262988), (688, 226292), (704, 221149), (814, 191264), (946, 164576), (1112, 140008), (1184, 131494), (1376, 113146), (1529, 101824), (1591, 97856), (1628, 95632), (1892, 82288), (2224, 70004), (2368, 65747), (2752, 56573), (3058, 50912), (3182, 48928), (3256, 47816), (3784, 41144), (4448, 35002), (5143, 30272), (5977, 26048), (6116, 25456), (6364, 24464), (6512, 23908), (7568, 20572), (8896, 17501), (10286, 15136), (11954, 13024), (12232, 12728)]