198565884

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 593994240

約数和(自身を除く): 395428356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 361, 396, 418, 463, 513, 594, 627, 684, 722, 836, 926, 1026, 1083, 1188, 1254, 1389, 1444, 1852, 1881, 2052, 2166, 2508, 2778, 3249, 3762, 3971, 4167, 4332, 5093, 5556, 5643, 6498, 7524, 7942, 8334, 8797, 9747, 10186, 11286, 11913, 12501, 12996, 15279, 15884, 16668, 17594, 19494, 20372, 22572, 23826, 25002, 26391, 30558, 35188, 35739, 38988, 45837, 47652, 50004, 52782, 61116, 71478, 79173, 91674, 96767, 105564, 107217, 137511, 142956, 158346, 167143, 183348, 193534, 214434, 237519, 275022, 290301, 316692, 334286, 387068, 428868, 475038, 501429, 550044, 580602, 668572, 870903, 950076, 1002858, 1161204, 1504287, 1741806, 1838573, 2005716, 2612709, 3008574, 3483612, 3677146, 4512861, 5225418, 5515719, 6017148, 7354292, 9025722, 10450836, 11031438, 16547157, 18051444, 22062876, 33094314, 49641471, 66188628, 99282942, 198565884]

約数ペア:

[(1, 198565884), (2, 99282942), (3, 66188628), (4, 49641471), (6, 33094314), (9, 22062876), (11, 18051444), (12, 16547157), (18, 11031438), (19, 10450836), (22, 9025722), (27, 7354292), (33, 6017148), (36, 5515719), (38, 5225418), (44, 4512861), (54, 3677146), (57, 3483612), (66, 3008574), (76, 2612709), (99, 2005716), (108, 1838573), (114, 1741806), (132, 1504287), (171, 1161204), (198, 1002858), (209, 950076), (228, 870903), (297, 668572), (342, 580602), (361, 550044), (396, 501429), (418, 475038), (463, 428868), (513, 387068), (594, 334286), (627, 316692), (684, 290301), (722, 275022), (836, 237519), (926, 214434), (1026, 193534), (1083, 183348), (1188, 167143), (1254, 158346), (1389, 142956), (1444, 137511), (1852, 107217), (1881, 105564), (2052, 96767), (2166, 91674), (2508, 79173), (2778, 71478), (3249, 61116), (3762, 52782), (3971, 50004), (4167, 47652), (4332, 45837), (5093, 38988), (5556, 35739), (5643, 35188), (6498, 30558), (7524, 26391), (7942, 25002), (8334, 23826), (8797, 22572), (9747, 20372), (10186, 19494), (11286, 17594), (11913, 16668), (12501, 15884), (12996, 15279)]