171802272

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 501681600

約数和(自身を除く): 329879328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 199, 204, 272, 276, 368, 391, 398, 408, 529, 544, 552, 597, 736, 782, 796, 816, 1058, 1104, 1173, 1194, 1564, 1587, 1592, 1632, 2116, 2208, 2346, 2388, 3128, 3174, 3184, 3383, 4232, 4577, 4692, 4776, 6256, 6348, 6368, 6766, 8464, 8993, 9154, 9384, 9552, 10149, 12512, 12696, 13532, 13731, 16928, 17986, 18308, 18768, 19104, 20298, 25392, 26979, 27064, 27462, 35972, 36616, 37536, 40596, 50784, 53958, 54128, 54924, 71944, 73232, 77809, 81192, 105271, 107916, 108256, 109848, 143888, 146464, 155618, 162384, 210542, 215832, 219696, 233427, 287776, 311236, 315813, 324768, 421084, 431664, 439392, 466854, 622472, 631626, 842168, 863328, 933708, 1244944, 1263252, 1684336, 1789607, 1867416, 2489888, 2526504, 3368672, 3579214, 3734832, 5053008, 5368821, 7158428, 7469664, 10106016, 10737642, 14316856, 21475284, 28633712, 42950568, 57267424, 85901136, 171802272]

約数ペア:

[(1, 171802272), (2, 85901136), (3, 57267424), (4, 42950568), (6, 28633712), (8, 21475284), (12, 14316856), (16, 10737642), (17, 10106016), (23, 7469664), (24, 7158428), (32, 5368821), (34, 5053008), (46, 3734832), (48, 3579214), (51, 3368672), (68, 2526504), (69, 2489888), (92, 1867416), (96, 1789607), (102, 1684336), (136, 1263252), (138, 1244944), (184, 933708), (199, 863328), (204, 842168), (272, 631626), (276, 622472), (368, 466854), (391, 439392), (398, 431664), (408, 421084), (529, 324768), (544, 315813), (552, 311236), (597, 287776), (736, 233427), (782, 219696), (796, 215832), (816, 210542), (1058, 162384), (1104, 155618), (1173, 146464), (1194, 143888), (1564, 109848), (1587, 108256), (1592, 107916), (1632, 105271), (2116, 81192), (2208, 77809), (2346, 73232), (2388, 71944), (3128, 54924), (3174, 54128), (3184, 53958), (3383, 50784), (4232, 40596), (4577, 37536), (4692, 36616), (4776, 35972), (6256, 27462), (6348, 27064), (6368, 26979), (6766, 25392), (8464, 20298), (8993, 19104), (9154, 18768), (9384, 18308), (9552, 17986), (10149, 16928), (12512, 13731), (12696, 13532)]