212095728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 644677488

約数和(自身を除く): 432581760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 548, 624, 822, 827, 936, 1096, 1233, 1644, 1654, 1781, 1872, 2192, 2466, 2481, 3288, 3308, 3562, 4932, 4962, 5343, 6576, 6616, 7124, 7443, 9864, 9924, 10686, 10751, 13232, 14248, 14886, 16029, 19728, 19848, 21372, 21502, 28496, 29772, 32058, 32253, 39696, 42744, 43004, 59544, 64116, 64506, 85488, 86008, 96759, 113299, 119088, 128232, 129012, 172016, 193518, 226598, 256464, 258024, 339897, 387036, 453196, 516048, 679794, 774072, 906392, 1019691, 1359588, 1472887, 1548144, 1812784, 2039382, 2719176, 2945774, 4078764, 4418661, 5438352, 5891548, 8157528, 8837322, 11783096, 13255983, 16315056, 17674644, 23566192, 26511966, 35349288, 53023932, 70698576, 106047864, 212095728]

約数ペア:

[(1, 212095728), (2, 106047864), (3, 70698576), (4, 53023932), (6, 35349288), (8, 26511966), (9, 23566192), (12, 17674644), (13, 16315056), (16, 13255983), (18, 11783096), (24, 8837322), (26, 8157528), (36, 5891548), (39, 5438352), (48, 4418661), (52, 4078764), (72, 2945774), (78, 2719176), (104, 2039382), (117, 1812784), (137, 1548144), (144, 1472887), (156, 1359588), (208, 1019691), (234, 906392), (274, 774072), (312, 679794), (411, 516048), (468, 453196), (548, 387036), (624, 339897), (822, 258024), (827, 256464), (936, 226598), (1096, 193518), (1233, 172016), (1644, 129012), (1654, 128232), (1781, 119088), (1872, 113299), (2192, 96759), (2466, 86008), (2481, 85488), (3288, 64506), (3308, 64116), (3562, 59544), (4932, 43004), (4962, 42744), (5343, 39696), (6576, 32253), (6616, 32058), (7124, 29772), (7443, 28496), (9864, 21502), (9924, 21372), (10686, 19848), (10751, 19728), (13232, 16029), (14248, 14886)]