201919953264

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1323

約数の個数: 160

約数和(自身を含む): 531535818816

約数和(自身を除く): 329615865552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 157, 257, 274, 314, 411, 471, 514, 548, 628, 761, 771, 822, 942, 1028, 1096, 1256, 1522, 1542, 1644, 1884, 2056, 2192, 2283, 2512, 3044, 3084, 3288, 3768, 4112, 4566, 6088, 6168, 6576, 7536, 9132, 12176, 12336, 18264, 21509, 35209, 36528, 40349, 43018, 64527, 70418, 80698, 86036, 104257, 105627, 119477, 121047, 129054, 140836, 161396, 172072, 195577, 208514, 211254, 238954, 242094, 258108, 281672, 312771, 322792, 344144, 358431, 391154, 417028, 422508, 477908, 484188, 516216, 563344, 586731, 625542, 645584, 716862, 782308, 834056, 845016, 955816, 968376, 1032432, 1173462, 1251084, 1433724, 1564616, 1668112, 1690032, 1911632, 1936752, 2346924, 2502168, 2867448, 3129232, 4693848, 5004336, 5527813, 5734896, 9387696, 11055626, 16368349, 16583439, 22111252, 26794049, 30705589, 32736698, 33166878, 44222504, 49105047, 53588098, 61411178, 65473396, 66333756, 80382147, 88445008, 92116767, 98210094, 107176196, 122822356, 130946792, 132667512, 160764294, 184233534, 196420188, 214352392, 245644712, 261893584, 265335024, 321528588, 368467068, 392840376, 428704784, 491289424, 643057176, 736934136, 785680752, 1286114352, 1473868272, 4206665693, 8413331386, 12619997079, 16826662772, 25239994158, 33653325544, 50479988316, 67306651088, 100959976632, 201919953264]

約数ペア:

[(1, 201919953264), (2, 100959976632), (3, 67306651088), (4, 50479988316), (6, 33653325544), (8, 25239994158), (12, 16826662772), (16, 12619997079), (24, 8413331386), (48, 4206665693), (137, 1473868272), (157, 1286114352), (257, 785680752), (274, 736934136), (314, 643057176), (411, 491289424), (471, 428704784), (514, 392840376), (548, 368467068), (628, 321528588), (761, 265335024), (771, 261893584), (822, 245644712), (942, 214352392), (1028, 196420188), (1096, 184233534), (1256, 160764294), (1522, 132667512), (1542, 130946792), (1644, 122822356), (1884, 107176196), (2056, 98210094), (2192, 92116767), (2283, 88445008), (2512, 80382147), (3044, 66333756), (3084, 65473396), (3288, 61411178), (3768, 53588098), (4112, 49105047), (4566, 44222504), (6088, 33166878), (6168, 32736698), (6576, 30705589), (7536, 26794049), (9132, 22111252), (12176, 16583439), (12336, 16368349), (18264, 11055626), (21509, 9387696), (35209, 5734896), (36528, 5527813), (40349, 5004336), (43018, 4693848), (64527, 3129232), (70418, 2867448), (80698, 2502168), (86036, 2346924), (104257, 1936752), (105627, 1911632), (119477, 1690032), (121047, 1668112), (129054, 1564616), (140836, 1433724), (161396, 1251084), (172072, 1173462), (195577, 1032432), (208514, 968376), (211254, 955816), (238954, 845016), (242094, 834056), (258108, 782308), (281672, 716862), (312771, 645584), (322792, 625542), (344144, 586731), (358431, 563344), (391154, 516216), (417028, 484188), (422508, 477908)]