209329536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2256

約数の個数: 128

約数和(自身を含む): 630604800

約数和(自身を除く): 421275264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2207, 2432, 2496, 2964, 3648, 3952, 4414, 4992, 5928, 6621, 7296, 7904, 8828, 11856, 13242, 15808, 17656, 23712, 26484, 28691, 31616, 35312, 41933, 47424, 52968, 57382, 70624, 83866, 86073, 94848, 105936, 114764, 125799, 141248, 167732, 172146, 211872, 229528, 251598, 282496, 335464, 344292, 423744, 459056, 503196, 545129, 670928, 688584, 847488, 918112, 1006392, 1090258, 1341856, 1377168, 1635387, 1836224, 2012784, 2180516, 2683712, 2754336, 3270774, 3672448, 4025568, 4361032, 5367424, 5508672, 6541548, 8051136, 8722064, 11017344, 13083096, 16102272, 17444128, 26166192, 34888256, 52332384, 69776512, 104664768, 209329536]

約数ペア:

[(1, 209329536), (2, 104664768), (3, 69776512), (4, 52332384), (6, 34888256), (8, 26166192), (12, 17444128), (13, 16102272), (16, 13083096), (19, 11017344), (24, 8722064), (26, 8051136), (32, 6541548), (38, 5508672), (39, 5367424), (48, 4361032), (52, 4025568), (57, 3672448), (64, 3270774), (76, 2754336), (78, 2683712), (96, 2180516), (104, 2012784), (114, 1836224), (128, 1635387), (152, 1377168), (156, 1341856), (192, 1090258), (208, 1006392), (228, 918112), (247, 847488), (304, 688584), (312, 670928), (384, 545129), (416, 503196), (456, 459056), (494, 423744), (608, 344292), (624, 335464), (741, 282496), (832, 251598), (912, 229528), (988, 211872), (1216, 172146), (1248, 167732), (1482, 141248), (1664, 125799), (1824, 114764), (1976, 105936), (2207, 94848), (2432, 86073), (2496, 83866), (2964, 70624), (3648, 57382), (3952, 52968), (4414, 47424), (4992, 41933), (5928, 35312), (6621, 31616), (7296, 28691), (7904, 26484), (8828, 23712), (11856, 17656), (13242, 15808)]