140381807872

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{6949}}^1$

素因数の和:7108

約数の個数: 144

約数和(自身を含む): 302754009600

約数和(自身を除く): 162372201728

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 73, 92, 94, 128, 146, 184, 188, 256, 292, 368, 376, 584, 736, 752, 1081, 1168, 1472, 1504, 1679, 2162, 2336, 2944, 3008, 3358, 3431, 4324, 4672, 5888, 6016, 6716, 6862, 6949, 8648, 9344, 12032, 13432, 13724, 13898, 17296, 18688, 26864, 27448, 27796, 34592, 53728, 54896, 55592, 69184, 78913, 107456, 109792, 111184, 138368, 157826, 159827, 214912, 219584, 222368, 276736, 315652, 319654, 326603, 429824, 439168, 444736, 507277, 631304, 639308, 653206, 878336, 889472, 1014554, 1262608, 1278616, 1306412, 1778944, 2029108, 2525216, 2557232, 2612824, 4058216, 5050432, 5114464, 5225648, 7511869, 8116432, 10100864, 10228928, 10451296, 11667371, 15023738, 16232864, 20201728, 20457856, 20902592, 23334742, 23842019, 30047476, 32465728, 40915712, 41805184, 46669484, 47684038, 60094952, 64931456, 83610368, 93338968, 95368076, 120189904, 129862912, 186677936, 190736152, 240379808, 373355872, 381472304, 480759616, 548366437, 746711744, 762944608, 961519232, 1096732874, 1493423488, 1525889216, 1923038464, 2193465748, 2986846976, 3051778432, 4386931496, 6103556864, 8773862992, 17547725984, 35095451968, 70190903936, 140381807872]

約数ペア:

[(1, 140381807872), (2, 70190903936), (4, 35095451968), (8, 17547725984), (16, 8773862992), (23, 6103556864), (32, 4386931496), (46, 3051778432), (47, 2986846976), (64, 2193465748), (73, 1923038464), (92, 1525889216), (94, 1493423488), (128, 1096732874), (146, 961519232), (184, 762944608), (188, 746711744), (256, 548366437), (292, 480759616), (368, 381472304), (376, 373355872), (584, 240379808), (736, 190736152), (752, 186677936), (1081, 129862912), (1168, 120189904), (1472, 95368076), (1504, 93338968), (1679, 83610368), (2162, 64931456), (2336, 60094952), (2944, 47684038), (3008, 46669484), (3358, 41805184), (3431, 40915712), (4324, 32465728), (4672, 30047476), (5888, 23842019), (6016, 23334742), (6716, 20902592), (6862, 20457856), (6949, 20201728), (8648, 16232864), (9344, 15023738), (12032, 11667371), (13432, 10451296), (13724, 10228928), (13898, 10100864), (17296, 8116432), (18688, 7511869), (26864, 5225648), (27448, 5114464), (27796, 5050432), (34592, 4058216), (53728, 2612824), (54896, 2557232), (55592, 2525216), (69184, 2029108), (78913, 1778944), (107456, 1306412), (109792, 1278616), (111184, 1262608), (138368, 1014554), (157826, 889472), (159827, 878336), (214912, 653206), (219584, 639308), (222368, 631304), (276736, 507277), (315652, 444736), (319654, 439168), (326603, 429824)]