203480816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 527966208

約数和(自身を除く): 324485392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 43, 44, 46, 56, 77, 86, 88, 92, 112, 154, 161, 167, 172, 176, 184, 253, 301, 308, 322, 334, 344, 368, 473, 506, 602, 616, 644, 668, 688, 946, 989, 1012, 1169, 1204, 1232, 1288, 1336, 1771, 1837, 1892, 1978, 2024, 2338, 2408, 2576, 2672, 3311, 3542, 3674, 3784, 3841, 3956, 4048, 4676, 4816, 6622, 6923, 7084, 7181, 7348, 7568, 7682, 7912, 9352, 10879, 12859, 13244, 13846, 14168, 14362, 14696, 15364, 15824, 18704, 21758, 25718, 26488, 26887, 27692, 28336, 28724, 29392, 30728, 42251, 43516, 50267, 51436, 52976, 53774, 55384, 57448, 61456, 76153, 78991, 84502, 87032, 100534, 102872, 107548, 110768, 114896, 152306, 157982, 165163, 169004, 174064, 201068, 205744, 215096, 295757, 304612, 315964, 330326, 338008, 402136, 430192, 552937, 591514, 609224, 631928, 660652, 676016, 804272, 1105874, 1156141, 1183028, 1218448, 1263856, 1321304, 1816793, 2211748, 2312282, 2366056, 2642608, 3633586, 4423496, 4624564, 4732112, 7267172, 8846992, 9249128, 12717551, 14534344, 18498256, 25435102, 29068688, 50870204, 101740408, 203480816]

約数ペア:

[(1, 203480816), (2, 101740408), (4, 50870204), (7, 29068688), (8, 25435102), (11, 18498256), (14, 14534344), (16, 12717551), (22, 9249128), (23, 8846992), (28, 7267172), (43, 4732112), (44, 4624564), (46, 4423496), (56, 3633586), (77, 2642608), (86, 2366056), (88, 2312282), (92, 2211748), (112, 1816793), (154, 1321304), (161, 1263856), (167, 1218448), (172, 1183028), (176, 1156141), (184, 1105874), (253, 804272), (301, 676016), (308, 660652), (322, 631928), (334, 609224), (344, 591514), (368, 552937), (473, 430192), (506, 402136), (602, 338008), (616, 330326), (644, 315964), (668, 304612), (688, 295757), (946, 215096), (989, 205744), (1012, 201068), (1169, 174064), (1204, 169004), (1232, 165163), (1288, 157982), (1336, 152306), (1771, 114896), (1837, 110768), (1892, 107548), (1978, 102872), (2024, 100534), (2338, 87032), (2408, 84502), (2576, 78991), (2672, 76153), (3311, 61456), (3542, 57448), (3674, 55384), (3784, 53774), (3841, 52976), (3956, 51436), (4048, 50267), (4676, 43516), (4816, 42251), (6622, 30728), (6923, 29392), (7084, 28724), (7181, 28336), (7348, 27692), (7568, 26887), (7682, 26488), (7912, 25718), (9352, 21758), (10879, 18704), (12859, 15824), (13244, 15364), (13846, 14696), (14168, 14362)]