155277232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 191843408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 89, 92, 176, 178, 184, 253, 356, 368, 431, 506, 712, 862, 979, 1012, 1424, 1724, 1958, 2024, 2047, 3448, 3916, 4048, 4094, 4741, 6896, 7832, 8188, 9482, 9913, 15664, 16376, 18964, 19826, 22517, 32752, 37928, 38359, 39652, 45034, 75856, 76718, 79304, 90068, 109043, 153436, 158608, 180136, 218086, 306872, 360272, 421949, 436172, 613744, 843898, 872344, 882257, 1687796, 1744688, 1764514, 3375592, 3529028, 6751184, 7058056, 9704827, 14116112, 19409654, 38819308, 77638616, 155277232]

約数ペア:

[(1, 155277232), (2, 77638616), (4, 38819308), (8, 19409654), (11, 14116112), (16, 9704827), (22, 7058056), (23, 6751184), (44, 3529028), (46, 3375592), (88, 1764514), (89, 1744688), (92, 1687796), (176, 882257), (178, 872344), (184, 843898), (253, 613744), (356, 436172), (368, 421949), (431, 360272), (506, 306872), (712, 218086), (862, 180136), (979, 158608), (1012, 153436), (1424, 109043), (1724, 90068), (1958, 79304), (2024, 76718), (2047, 75856), (3448, 45034), (3916, 39652), (4048, 38359), (4094, 37928), (4741, 32752), (6896, 22517), (7832, 19826), (8188, 18964), (9482, 16376), (9913, 15664)]