205896996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17707}}^1$

素因数の和:17753

約数の個数: 72

約数和(自身を含む): 580114080

約数和(自身を除く): 374217084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 17707, 35414, 53121, 70828, 106242, 159363, 212484, 301019, 318726, 336433, 602038, 637452, 672866, 903057, 1009299, 1204076, 1345732, 1806114, 2018598, 2709171, 3027897, 3612228, 4037196, 5418342, 5719361, 6055794, 10836684, 11438722, 12111588, 17158083, 22877444, 34316166, 51474249, 68632332, 102948498, 205896996]

約数ペア:

[(1, 205896996), (2, 102948498), (3, 68632332), (4, 51474249), (6, 34316166), (9, 22877444), (12, 17158083), (17, 12111588), (18, 11438722), (19, 10836684), (34, 6055794), (36, 5719361), (38, 5418342), (51, 4037196), (57, 3612228), (68, 3027897), (76, 2709171), (102, 2018598), (114, 1806114), (153, 1345732), (171, 1204076), (204, 1009299), (228, 903057), (306, 672866), (323, 637452), (342, 602038), (612, 336433), (646, 318726), (684, 301019), (969, 212484), (1292, 159363), (1938, 106242), (2907, 70828), (3876, 53121), (5814, 35414), (11628, 17707)]