205517376

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 630021600

約数和(自身を除く): 424504224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 89, 96, 114, 144, 152, 171, 178, 192, 211, 228, 267, 288, 304, 342, 356, 422, 456, 534, 576, 608, 633, 684, 712, 801, 844, 912, 1068, 1216, 1266, 1368, 1424, 1602, 1688, 1691, 1824, 1899, 2136, 2532, 2736, 2848, 3204, 3376, 3382, 3648, 3798, 4009, 4272, 5064, 5073, 5472, 5696, 6408, 6752, 6764, 7596, 8018, 8544, 10128, 10146, 10944, 12027, 12816, 13504, 13528, 15192, 15219, 16036, 17088, 18779, 20256, 20292, 24054, 25632, 27056, 30384, 30438, 32072, 36081, 37558, 40512, 40584, 48108, 51264, 54112, 56337, 60768, 60876, 64144, 72162, 75116, 81168, 96216, 108224, 112674, 121536, 121752, 128288, 144324, 150232, 162336, 169011, 192432, 225348, 243504, 256576, 288648, 300464, 324672, 338022, 356801, 384864, 450696, 487008, 577296, 600928, 676044, 713602, 769728, 901392, 974016, 1070403, 1154592, 1201856, 1352088, 1427204, 1802784, 2140806, 2309184, 2704176, 2854408, 3211209, 3605568, 4281612, 5408352, 5708816, 6422418, 8563224, 10816704, 11417632, 12844836, 17126448, 22835264, 25689672, 34252896, 51379344, 68505792, 102758688, 205517376]

約数ペア:

[(1, 205517376), (2, 102758688), (3, 68505792), (4, 51379344), (6, 34252896), (8, 25689672), (9, 22835264), (12, 17126448), (16, 12844836), (18, 11417632), (19, 10816704), (24, 8563224), (32, 6422418), (36, 5708816), (38, 5408352), (48, 4281612), (57, 3605568), (64, 3211209), (72, 2854408), (76, 2704176), (89, 2309184), (96, 2140806), (114, 1802784), (144, 1427204), (152, 1352088), (171, 1201856), (178, 1154592), (192, 1070403), (211, 974016), (228, 901392), (267, 769728), (288, 713602), (304, 676044), (342, 600928), (356, 577296), (422, 487008), (456, 450696), (534, 384864), (576, 356801), (608, 338022), (633, 324672), (684, 300464), (712, 288648), (801, 256576), (844, 243504), (912, 225348), (1068, 192432), (1216, 169011), (1266, 162336), (1368, 150232), (1424, 144324), (1602, 128288), (1688, 121752), (1691, 121536), (1824, 112674), (1899, 108224), (2136, 96216), (2532, 81168), (2736, 75116), (2848, 72162), (3204, 64144), (3376, 60876), (3382, 60768), (3648, 56337), (3798, 54112), (4009, 51264), (4272, 48108), (5064, 40584), (5073, 40512), (5472, 37558), (5696, 36081), (6408, 32072), (6752, 30438), (6764, 30384), (7596, 27056), (8018, 25632), (8544, 24054), (10128, 20292), (10146, 20256), (10944, 18779), (12027, 17088), (12816, 16036), (13504, 15219), (13528, 15192)]