210521088

素因数分解:

$2^{10}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 132

約数和(自身を含む): 620781408

約数和(自身を除く): 410260320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 431, 477, 512, 576, 636, 768, 848, 862, 954, 1024, 1152, 1272, 1293, 1536, 1696, 1724, 1908, 2304, 2544, 2586, 3072, 3392, 3448, 3816, 3879, 4608, 5088, 5172, 6784, 6896, 7632, 7758, 9216, 10176, 10344, 13568, 13792, 15264, 15516, 20352, 20688, 22843, 27136, 27584, 30528, 31032, 40704, 41376, 45686, 54272, 55168, 61056, 62064, 68529, 81408, 82752, 91372, 110336, 122112, 124128, 137058, 162816, 165504, 182744, 205587, 220672, 244224, 248256, 274116, 331008, 365488, 411174, 441344, 488448, 496512, 548232, 662016, 730976, 822348, 993024, 1096464, 1324032, 1461952, 1644696, 1986048, 2192928, 2923904, 3289392, 3972096, 4385856, 5847808, 6578784, 8771712, 11695616, 13157568, 17543424, 23391232, 26315136, 35086848, 52630272, 70173696, 105260544, 210521088]

約数ペア:

[(1, 210521088), (2, 105260544), (3, 70173696), (4, 52630272), (6, 35086848), (8, 26315136), (9, 23391232), (12, 17543424), (16, 13157568), (18, 11695616), (24, 8771712), (32, 6578784), (36, 5847808), (48, 4385856), (53, 3972096), (64, 3289392), (72, 2923904), (96, 2192928), (106, 1986048), (128, 1644696), (144, 1461952), (159, 1324032), (192, 1096464), (212, 993024), (256, 822348), (288, 730976), (318, 662016), (384, 548232), (424, 496512), (431, 488448), (477, 441344), (512, 411174), (576, 365488), (636, 331008), (768, 274116), (848, 248256), (862, 244224), (954, 220672), (1024, 205587), (1152, 182744), (1272, 165504), (1293, 162816), (1536, 137058), (1696, 124128), (1724, 122112), (1908, 110336), (2304, 91372), (2544, 82752), (2586, 81408), (3072, 68529), (3392, 62064), (3448, 61056), (3816, 55168), (3879, 54272), (4608, 45686), (5088, 41376), (5172, 40704), (6784, 31032), (6896, 30528), (7632, 27584), (7758, 27136), (9216, 22843), (10176, 20688), (10344, 20352), (13568, 15516), (13792, 15264)]