200838208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 450616320

約数和(自身を除く): 249778112

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 43, 46, 64, 76, 86, 92, 152, 167, 172, 184, 304, 334, 344, 368, 437, 608, 668, 688, 736, 817, 874, 989, 1216, 1336, 1376, 1472, 1634, 1748, 1978, 2672, 2752, 3173, 3268, 3496, 3841, 3956, 5344, 6346, 6536, 6992, 7181, 7682, 7912, 10688, 12692, 13072, 13984, 14362, 15364, 15824, 18791, 25384, 26144, 27968, 28724, 30728, 31648, 37582, 50768, 52288, 57448, 61456, 63296, 72979, 75164, 101536, 114896, 122912, 136439, 145958, 150328, 165163, 203072, 229792, 245824, 272878, 291916, 300656, 330326, 459584, 545756, 583832, 601312, 660652, 1091512, 1167664, 1202624, 1321304, 2183024, 2335328, 2642608, 3138097, 4366048, 4670656, 5285216, 6276194, 8732096, 10570432, 12552388, 25104776, 50209552, 100419104, 200838208]

約数ペア:

[(1, 200838208), (2, 100419104), (4, 50209552), (8, 25104776), (16, 12552388), (19, 10570432), (23, 8732096), (32, 6276194), (38, 5285216), (43, 4670656), (46, 4366048), (64, 3138097), (76, 2642608), (86, 2335328), (92, 2183024), (152, 1321304), (167, 1202624), (172, 1167664), (184, 1091512), (304, 660652), (334, 601312), (344, 583832), (368, 545756), (437, 459584), (608, 330326), (668, 300656), (688, 291916), (736, 272878), (817, 245824), (874, 229792), (989, 203072), (1216, 165163), (1336, 150328), (1376, 145958), (1472, 136439), (1634, 122912), (1748, 114896), (1978, 101536), (2672, 75164), (2752, 72979), (3173, 63296), (3268, 61456), (3496, 57448), (3841, 52288), (3956, 50768), (5344, 37582), (6346, 31648), (6536, 30728), (6992, 28724), (7181, 27968), (7682, 26144), (7912, 25384), (10688, 18791), (12692, 15824), (13072, 15364), (13984, 14362)]