213758208

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 162

約数和(自身を含む): 652993614

約数和(自身を除く): 439235406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 257, 288, 304, 342, 361, 384, 456, 514, 576, 608, 684, 722, 768, 771, 912, 1028, 1083, 1152, 1216, 1368, 1444, 1542, 1824, 2056, 2166, 2304, 2313, 2432, 2736, 2888, 3084, 3249, 3648, 4112, 4332, 4626, 4864, 4883, 5472, 5776, 6168, 6498, 7296, 8224, 8664, 9252, 9766, 10944, 11552, 12336, 12996, 14592, 14649, 16448, 17328, 18504, 19532, 21888, 23104, 24672, 25992, 29298, 32896, 34656, 37008, 39064, 43776, 43947, 46208, 49344, 51984, 58596, 65792, 69312, 74016, 78128, 87894, 92416, 92777, 98688, 103968, 117192, 138624, 148032, 156256, 175788, 185554, 197376, 207936, 234384, 277248, 278331, 296064, 312512, 351576, 371108, 415872, 468768, 556662, 592128, 625024, 703152, 742216, 831744, 834993, 937536, 1113324, 1250048, 1406304, 1484432, 1669986, 1875072, 2226648, 2812608, 2968864, 3339972, 3750144, 4453296, 5625216, 5937728, 6679944, 8906592, 11250432, 11875456, 13359888, 17813184, 23750912, 26719776, 35626368, 53439552, 71252736, 106879104, 213758208]

約数ペア:

[(1, 213758208), (2, 106879104), (3, 71252736), (4, 53439552), (6, 35626368), (8, 26719776), (9, 23750912), (12, 17813184), (16, 13359888), (18, 11875456), (19, 11250432), (24, 8906592), (32, 6679944), (36, 5937728), (38, 5625216), (48, 4453296), (57, 3750144), (64, 3339972), (72, 2968864), (76, 2812608), (96, 2226648), (114, 1875072), (128, 1669986), (144, 1484432), (152, 1406304), (171, 1250048), (192, 1113324), (228, 937536), (256, 834993), (257, 831744), (288, 742216), (304, 703152), (342, 625024), (361, 592128), (384, 556662), (456, 468768), (514, 415872), (576, 371108), (608, 351576), (684, 312512), (722, 296064), (768, 278331), (771, 277248), (912, 234384), (1028, 207936), (1083, 197376), (1152, 185554), (1216, 175788), (1368, 156256), (1444, 148032), (1542, 138624), (1824, 117192), (2056, 103968), (2166, 98688), (2304, 92777), (2313, 92416), (2432, 87894), (2736, 78128), (2888, 74016), (3084, 69312), (3249, 65792), (3648, 58596), (4112, 51984), (4332, 49344), (4626, 46208), (4864, 43947), (4883, 43776), (5472, 39064), (5776, 37008), (6168, 34656), (6498, 32896), (7296, 29298), (8224, 25992), (8664, 24672), (9252, 23104), (9766, 21888), (10944, 19532), (11552, 18504), (12336, 17328), (12996, 16448), (14592, 14649)]