201356272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 238615568

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 172, 188, 208, 344, 376, 479, 559, 611, 688, 752, 958, 1118, 1222, 1916, 2021, 2236, 2444, 3832, 4042, 4472, 4888, 6227, 7664, 8084, 8944, 9776, 12454, 16168, 20597, 22513, 24908, 26273, 32336, 41194, 45026, 49816, 52546, 82388, 90052, 99632, 105092, 164776, 180104, 210184, 267761, 292669, 329552, 360208, 420368, 535522, 585338, 968059, 1071044, 1170676, 1936118, 2142088, 2341352, 3872236, 4284176, 4682704, 7744472, 12584767, 15488944, 25169534, 50339068, 100678136, 201356272]

約数ペア:

[(1, 201356272), (2, 100678136), (4, 50339068), (8, 25169534), (13, 15488944), (16, 12584767), (26, 7744472), (43, 4682704), (47, 4284176), (52, 3872236), (86, 2341352), (94, 2142088), (104, 1936118), (172, 1170676), (188, 1071044), (208, 968059), (344, 585338), (376, 535522), (479, 420368), (559, 360208), (611, 329552), (688, 292669), (752, 267761), (958, 210184), (1118, 180104), (1222, 164776), (1916, 105092), (2021, 99632), (2236, 90052), (2444, 82388), (3832, 52546), (4042, 49816), (4472, 45026), (4888, 41194), (6227, 32336), (7664, 26273), (8084, 24908), (8944, 22513), (9776, 20597), (12454, 16168)]