192889164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 490674240

約数和(自身を除く): 297785076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 227, 338, 419, 454, 507, 676, 681, 838, 908, 1014, 1257, 1362, 1676, 2028, 2514, 2724, 2951, 5028, 5447, 5902, 8853, 10894, 11804, 16341, 17706, 21788, 32682, 35412, 38363, 65364, 70811, 76726, 95113, 115089, 141622, 153452, 190226, 212433, 230178, 283244, 285339, 380452, 424866, 460356, 570678, 849732, 1141356, 1236469, 2472938, 3709407, 4945876, 7418814, 14837628, 16074097, 32148194, 48222291, 64296388, 96444582, 192889164]

約数ペア:

[(1, 192889164), (2, 96444582), (3, 64296388), (4, 48222291), (6, 32148194), (12, 16074097), (13, 14837628), (26, 7418814), (39, 4945876), (52, 3709407), (78, 2472938), (156, 1236469), (169, 1141356), (227, 849732), (338, 570678), (419, 460356), (454, 424866), (507, 380452), (676, 285339), (681, 283244), (838, 230178), (908, 212433), (1014, 190226), (1257, 153452), (1362, 141622), (1676, 115089), (2028, 95113), (2514, 76726), (2724, 70811), (2951, 65364), (5028, 38363), (5447, 35412), (5902, 32682), (8853, 21788), (10894, 17706), (11804, 16341)]