201489904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 494182656

約数和(自身を除く): 292692752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 2441, 2948, 3752, 4882, 5159, 5896, 7504, 9764, 10318, 11792, 17087, 19528, 20636, 26851, 34174, 39056, 41272, 53702, 68348, 82544, 107404, 136696, 163547, 187957, 214808, 273392, 327094, 375914, 429616, 654188, 751828, 1144829, 1308376, 1503656, 1799017, 2289658, 2616752, 3007312, 3598034, 4579316, 7196068, 9158632, 12593119, 14392136, 18317264, 25186238, 28784272, 50372476, 100744952, 201489904]

約数ペア:

[(1, 201489904), (2, 100744952), (4, 50372476), (7, 28784272), (8, 25186238), (11, 18317264), (14, 14392136), (16, 12593119), (22, 9158632), (28, 7196068), (44, 4579316), (56, 3598034), (67, 3007312), (77, 2616752), (88, 2289658), (112, 1799017), (134, 1503656), (154, 1308376), (176, 1144829), (268, 751828), (308, 654188), (469, 429616), (536, 375914), (616, 327094), (737, 273392), (938, 214808), (1072, 187957), (1232, 163547), (1474, 136696), (1876, 107404), (2441, 82544), (2948, 68348), (3752, 53702), (4882, 41272), (5159, 39056), (5896, 34174), (7504, 26851), (9764, 20636), (10318, 19528), (11792, 17087)]