156958208

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 365702040

約数和(自身を除く): 208743832

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 128, 176, 232, 248, 256, 319, 341, 352, 464, 496, 512, 638, 682, 704, 899, 928, 961, 992, 1276, 1364, 1408, 1798, 1856, 1922, 1984, 2552, 2728, 2816, 3596, 3712, 3844, 3968, 5104, 5456, 5632, 7192, 7424, 7688, 7936, 9889, 10208, 10571, 10912, 14384, 14848, 15376, 15872, 19778, 20416, 21142, 21824, 27869, 28768, 30752, 39556, 40832, 42284, 43648, 55738, 57536, 61504, 79112, 81664, 84568, 87296, 111476, 115072, 123008, 158224, 163328, 169136, 174592, 222952, 230144, 246016, 306559, 316448, 338272, 445904, 460288, 492032, 613118, 632896, 676544, 891808, 1226236, 1265792, 1353088, 1783616, 2452472, 2531584, 2706176, 3567232, 4904944, 5063168, 5412352, 7134464, 9809888, 14268928, 19619776, 39239552, 78479104, 156958208]

約数ペア:

[(1, 156958208), (2, 78479104), (4, 39239552), (8, 19619776), (11, 14268928), (16, 9809888), (22, 7134464), (29, 5412352), (31, 5063168), (32, 4904944), (44, 3567232), (58, 2706176), (62, 2531584), (64, 2452472), (88, 1783616), (116, 1353088), (124, 1265792), (128, 1226236), (176, 891808), (232, 676544), (248, 632896), (256, 613118), (319, 492032), (341, 460288), (352, 445904), (464, 338272), (496, 316448), (512, 306559), (638, 246016), (682, 230144), (704, 222952), (899, 174592), (928, 169136), (961, 163328), (992, 158224), (1276, 123008), (1364, 115072), (1408, 111476), (1798, 87296), (1856, 84568), (1922, 81664), (1984, 79112), (2552, 61504), (2728, 57536), (2816, 55738), (3596, 43648), (3712, 42284), (3844, 40832), (3968, 39556), (5104, 30752), (5456, 28768), (5632, 27869), (7192, 21824), (7424, 21142), (7688, 20416), (7936, 19778), (9889, 15872), (10208, 15376), (10571, 14848), (10912, 14384)]