156973212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 471045120

約数和(自身を除く): 314071908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 558, 589, 627, 673, 682, 684, 836, 1023, 1116, 1178, 1254, 1346, 1364, 1767, 1881, 2019, 2046, 2356, 2508, 2692, 3069, 3534, 3762, 4038, 4092, 5301, 6057, 6138, 6479, 7068, 7403, 7524, 8076, 10602, 12114, 12276, 12787, 12958, 14806, 19437, 20863, 21204, 22209, 24228, 25574, 25916, 29612, 38361, 38874, 41726, 44418, 51148, 58311, 62589, 66627, 76722, 77748, 83452, 88836, 115083, 116622, 125178, 133254, 140657, 153444, 187767, 229493, 230166, 233244, 250356, 266508, 281314, 375534, 396397, 421971, 458986, 460332, 562628, 688479, 751068, 792794, 843942, 917972, 1189191, 1265913, 1376958, 1585588, 1687884, 2065437, 2378382, 2531826, 2753916, 3567573, 4130874, 4360367, 4756764, 5063652, 7135146, 8261748, 8720734, 13081101, 14270292, 17441468, 26162202, 39243303, 52324404, 78486606, 156973212]

約数ペア:

[(1, 156973212), (2, 78486606), (3, 52324404), (4, 39243303), (6, 26162202), (9, 17441468), (11, 14270292), (12, 13081101), (18, 8720734), (19, 8261748), (22, 7135146), (31, 5063652), (33, 4756764), (36, 4360367), (38, 4130874), (44, 3567573), (57, 2753916), (62, 2531826), (66, 2378382), (76, 2065437), (93, 1687884), (99, 1585588), (114, 1376958), (124, 1265913), (132, 1189191), (171, 917972), (186, 843942), (198, 792794), (209, 751068), (228, 688479), (279, 562628), (341, 460332), (342, 458986), (372, 421971), (396, 396397), (418, 375534), (558, 281314), (589, 266508), (627, 250356), (673, 233244), (682, 230166), (684, 229493), (836, 187767), (1023, 153444), (1116, 140657), (1178, 133254), (1254, 125178), (1346, 116622), (1364, 115083), (1767, 88836), (1881, 83452), (2019, 77748), (2046, 76722), (2356, 66627), (2508, 62589), (2692, 58311), (3069, 51148), (3534, 44418), (3762, 41726), (4038, 38874), (4092, 38361), (5301, 29612), (6057, 25916), (6138, 25574), (6479, 24228), (7068, 22209), (7403, 21204), (7524, 20863), (8076, 19437), (10602, 14806), (12114, 12958), (12276, 12787)]