209840928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11730

約数の個数: 96

約数和(自身を含む): 636310080

約数和(自身を除く): 426469152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1632, 2244, 2992, 4488, 5984, 8976, 11689, 17952, 23378, 35067, 46756, 70134, 93512, 128579, 140268, 187024, 198713, 257158, 280536, 374048, 385737, 397426, 514316, 561072, 596139, 771474, 794852, 1028632, 1122144, 1192278, 1542948, 1589704, 2057264, 2185843, 2384556, 3085896, 3179408, 4114528, 4371686, 4769112, 6171792, 6358816, 6557529, 8743372, 9538224, 12343584, 13115058, 17486744, 19076448, 26230116, 34973488, 52460232, 69946976, 104920464, 209840928]

約数ペア:

[(1, 209840928), (2, 104920464), (3, 69946976), (4, 52460232), (6, 34973488), (8, 26230116), (11, 19076448), (12, 17486744), (16, 13115058), (17, 12343584), (22, 9538224), (24, 8743372), (32, 6557529), (33, 6358816), (34, 6171792), (44, 4769112), (48, 4371686), (51, 4114528), (66, 3179408), (68, 3085896), (88, 2384556), (96, 2185843), (102, 2057264), (132, 1589704), (136, 1542948), (176, 1192278), (187, 1122144), (204, 1028632), (264, 794852), (272, 771474), (352, 596139), (374, 561072), (408, 514316), (528, 397426), (544, 385737), (561, 374048), (748, 280536), (816, 257158), (1056, 198713), (1122, 187024), (1496, 140268), (1632, 128579), (2244, 93512), (2992, 70134), (4488, 46756), (5984, 35067), (8976, 23378), (11689, 17952)]