211883136

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 600004800

約数和(自身を除く): 388121664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 113, 114, 128, 152, 192, 226, 228, 257, 304, 339, 384, 452, 456, 514, 608, 678, 771, 904, 912, 1028, 1216, 1356, 1542, 1808, 1824, 2056, 2147, 2432, 2712, 3084, 3616, 3648, 4112, 4294, 4883, 5424, 6168, 6441, 7232, 7296, 8224, 8588, 9766, 10848, 12336, 12882, 14464, 14649, 16448, 17176, 19532, 21696, 24672, 25764, 29041, 29298, 32896, 34352, 39064, 43392, 49344, 51528, 58082, 58596, 68704, 78128, 87123, 98688, 103056, 116164, 117192, 137408, 156256, 174246, 206112, 232328, 234384, 274816, 312512, 348492, 412224, 464656, 468768, 551779, 625024, 696984, 824448, 929312, 937536, 1103558, 1393968, 1655337, 1858624, 1875072, 2207116, 2787936, 3310674, 3717248, 4414232, 5575872, 6621348, 8828464, 11151744, 13242696, 17656928, 26485392, 35313856, 52970784, 70627712, 105941568, 211883136]

約数ペア:

[(1, 211883136), (2, 105941568), (3, 70627712), (4, 52970784), (6, 35313856), (8, 26485392), (12, 17656928), (16, 13242696), (19, 11151744), (24, 8828464), (32, 6621348), (38, 5575872), (48, 4414232), (57, 3717248), (64, 3310674), (76, 2787936), (96, 2207116), (113, 1875072), (114, 1858624), (128, 1655337), (152, 1393968), (192, 1103558), (226, 937536), (228, 929312), (257, 824448), (304, 696984), (339, 625024), (384, 551779), (452, 468768), (456, 464656), (514, 412224), (608, 348492), (678, 312512), (771, 274816), (904, 234384), (912, 232328), (1028, 206112), (1216, 174246), (1356, 156256), (1542, 137408), (1808, 117192), (1824, 116164), (2056, 103056), (2147, 98688), (2432, 87123), (2712, 78128), (3084, 68704), (3616, 58596), (3648, 58082), (4112, 51528), (4294, 49344), (4883, 43392), (5424, 39064), (6168, 34352), (6441, 32896), (7232, 29298), (7296, 29041), (8224, 25764), (8588, 24672), (9766, 21696), (10848, 19532), (12336, 17176), (12882, 16448), (14464, 14649)]