203495168

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 476824320

約数和(自身を除く): 273329152

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 107, 128, 136, 152, 184, 214, 256, 272, 304, 323, 368, 391, 428, 437, 544, 608, 646, 736, 782, 856, 874, 1088, 1216, 1292, 1472, 1564, 1712, 1748, 1819, 2033, 2176, 2432, 2461, 2584, 2944, 3128, 3424, 3496, 3638, 4066, 4352, 4864, 4922, 5168, 5888, 6256, 6848, 6992, 7276, 7429, 8132, 9844, 10336, 12512, 13696, 13984, 14552, 14858, 16264, 19688, 20672, 25024, 27392, 27968, 29104, 29716, 32528, 34561, 39376, 41344, 41837, 46759, 50048, 55936, 58208, 59432, 65056, 69122, 78752, 82688, 83674, 93518, 100096, 111872, 116416, 118864, 130112, 138244, 157504, 167348, 187036, 232832, 237728, 260224, 276488, 315008, 334696, 374072, 465664, 475456, 520448, 552976, 630016, 669392, 748144, 794903, 950912, 1105952, 1338784, 1496288, 1589806, 1901824, 2211904, 2677568, 2992576, 3179612, 4423808, 5355136, 5985152, 6359224, 8847616, 10710272, 11970304, 12718448, 25436896, 50873792, 101747584, 203495168]

約数ペア:

[(1, 203495168), (2, 101747584), (4, 50873792), (8, 25436896), (16, 12718448), (17, 11970304), (19, 10710272), (23, 8847616), (32, 6359224), (34, 5985152), (38, 5355136), (46, 4423808), (64, 3179612), (68, 2992576), (76, 2677568), (92, 2211904), (107, 1901824), (128, 1589806), (136, 1496288), (152, 1338784), (184, 1105952), (214, 950912), (256, 794903), (272, 748144), (304, 669392), (323, 630016), (368, 552976), (391, 520448), (428, 475456), (437, 465664), (544, 374072), (608, 334696), (646, 315008), (736, 276488), (782, 260224), (856, 237728), (874, 232832), (1088, 187036), (1216, 167348), (1292, 157504), (1472, 138244), (1564, 130112), (1712, 118864), (1748, 116416), (1819, 111872), (2033, 100096), (2176, 93518), (2432, 83674), (2461, 82688), (2584, 78752), (2944, 69122), (3128, 65056), (3424, 59432), (3496, 58208), (3638, 55936), (4066, 50048), (4352, 46759), (4864, 41837), (4922, 41344), (5168, 39376), (5888, 34561), (6256, 32528), (6848, 29716), (6992, 29104), (7276, 27968), (7429, 27392), (8132, 25024), (9844, 20672), (10336, 19688), (12512, 16264), (13696, 14858), (13984, 14552)]