197074878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 564856320

約数和(自身を除く): 367781442

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 77, 78, 91, 114, 121, 133, 143, 154, 157, 182, 209, 231, 242, 247, 266, 273, 286, 314, 363, 399, 418, 429, 462, 471, 494, 546, 627, 726, 741, 798, 847, 858, 942, 1001, 1099, 1254, 1463, 1482, 1573, 1694, 1727, 1729, 2002, 2041, 2198, 2299, 2541, 2717, 2926, 2983, 3003, 3146, 3297, 3454, 3458, 4082, 4389, 4598, 4719, 5082, 5181, 5187, 5434, 5966, 6006, 6123, 6594, 6897, 8151, 8778, 8949, 9438, 10362, 10374, 11011, 12089, 12246, 13794, 14287, 16093, 16302, 17898, 18997, 19019, 20881, 22022, 22451, 24178, 28574, 29887, 32186, 32813, 33033, 36267, 37994, 38038, 38779, 41762, 42861, 44902, 48279, 56991, 57057, 59774, 62643, 65626, 66066, 67353, 72534, 77558, 85722, 89661, 96558, 98439, 113982, 114114, 116337, 125286, 132979, 134706, 157157, 179322, 196878, 209209, 229691, 232674, 246961, 265958, 271453, 314314, 360943, 398937, 418418, 426569, 459382, 471471, 493922, 542906, 627627, 689073, 721886, 740883, 797874, 814359, 853138, 942942, 1082829, 1255254, 1279707, 1378146, 1481766, 1628718, 1728727, 2165658, 2526601, 2559414, 2985983, 3457454, 4692259, 5053202, 5186181, 5971966, 7579803, 8957949, 9384518, 10372362, 14076777, 15159606, 17915898, 28153554, 32845813, 65691626, 98537439, 197074878]

約数ペア:

[(1, 197074878), (2, 98537439), (3, 65691626), (6, 32845813), (7, 28153554), (11, 17915898), (13, 15159606), (14, 14076777), (19, 10372362), (21, 9384518), (22, 8957949), (26, 7579803), (33, 5971966), (38, 5186181), (39, 5053202), (42, 4692259), (57, 3457454), (66, 2985983), (77, 2559414), (78, 2526601), (91, 2165658), (114, 1728727), (121, 1628718), (133, 1481766), (143, 1378146), (154, 1279707), (157, 1255254), (182, 1082829), (209, 942942), (231, 853138), (242, 814359), (247, 797874), (266, 740883), (273, 721886), (286, 689073), (314, 627627), (363, 542906), (399, 493922), (418, 471471), (429, 459382), (462, 426569), (471, 418418), (494, 398937), (546, 360943), (627, 314314), (726, 271453), (741, 265958), (798, 246961), (847, 232674), (858, 229691), (942, 209209), (1001, 196878), (1099, 179322), (1254, 157157), (1463, 134706), (1482, 132979), (1573, 125286), (1694, 116337), (1727, 114114), (1729, 113982), (2002, 98439), (2041, 96558), (2198, 89661), (2299, 85722), (2541, 77558), (2717, 72534), (2926, 67353), (2983, 66066), (3003, 65626), (3146, 62643), (3297, 59774), (3454, 57057), (3458, 56991), (4082, 48279), (4389, 44902), (4598, 42861), (4719, 41762), (5082, 38779), (5181, 38038), (5187, 37994), (5434, 36267), (5966, 33033), (6006, 32813), (6123, 32186), (6594, 29887), (6897, 28574), (8151, 24178), (8778, 22451), (8949, 22022), (9438, 20881), (10362, 19019), (10374, 18997), (11011, 17898), (12089, 16302), (12246, 16093), (13794, 14287)]