189558144

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 577605600

約数和(自身を除く): 388047456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 384, 389, 423, 432, 564, 576, 648, 752, 778, 846, 864, 1128, 1152, 1167, 1269, 1296, 1504, 1556, 1692, 1728, 2256, 2334, 2538, 2592, 3008, 3112, 3384, 3456, 3501, 3807, 4512, 4668, 5076, 5184, 6016, 6224, 6768, 7002, 7614, 9024, 9336, 10152, 10368, 10503, 12448, 13536, 14004, 15228, 18048, 18283, 18672, 20304, 21006, 24896, 27072, 28008, 30456, 31509, 36566, 37344, 40608, 42012, 49792, 54144, 54849, 56016, 60912, 63018, 73132, 74688, 81216, 84024, 109698, 112032, 121824, 126036, 146264, 149376, 162432, 164547, 168048, 219396, 224064, 243648, 252072, 292528, 329094, 336096, 438792, 448128, 487296, 493641, 504144, 585056, 658188, 672192, 877584, 987282, 1008288, 1170112, 1316376, 1344384, 1480923, 1755168, 1974564, 2016576, 2340224, 2632752, 2961846, 3510336, 3949128, 4033152, 5265504, 5923692, 7020672, 7898256, 10531008, 11847384, 15796512, 21062016, 23694768, 31593024, 47389536, 63186048, 94779072, 189558144]

約数ペア:

[(1, 189558144), (2, 94779072), (3, 63186048), (4, 47389536), (6, 31593024), (8, 23694768), (9, 21062016), (12, 15796512), (16, 11847384), (18, 10531008), (24, 7898256), (27, 7020672), (32, 5923692), (36, 5265504), (47, 4033152), (48, 3949128), (54, 3510336), (64, 2961846), (72, 2632752), (81, 2340224), (94, 2016576), (96, 1974564), (108, 1755168), (128, 1480923), (141, 1344384), (144, 1316376), (162, 1170112), (188, 1008288), (192, 987282), (216, 877584), (282, 672192), (288, 658188), (324, 585056), (376, 504144), (384, 493641), (389, 487296), (423, 448128), (432, 438792), (564, 336096), (576, 329094), (648, 292528), (752, 252072), (778, 243648), (846, 224064), (864, 219396), (1128, 168048), (1152, 164547), (1167, 162432), (1269, 149376), (1296, 146264), (1504, 126036), (1556, 121824), (1692, 112032), (1728, 109698), (2256, 84024), (2334, 81216), (2538, 74688), (2592, 73132), (3008, 63018), (3112, 60912), (3384, 56016), (3456, 54849), (3501, 54144), (3807, 49792), (4512, 42012), (4668, 40608), (5076, 37344), (5184, 36566), (6016, 31509), (6224, 30456), (6768, 28008), (7002, 27072), (7614, 24896), (9024, 21006), (9336, 20304), (10152, 18672), (10368, 18283), (10503, 18048), (12448, 15228), (13536, 14004)]