181926512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 381538080

約数和(自身を除く): 199611568

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 73, 82, 116, 131, 146, 164, 232, 262, 292, 328, 464, 524, 584, 656, 1048, 1168, 1189, 2096, 2117, 2378, 2993, 3799, 4234, 4756, 5371, 5986, 7598, 8468, 9512, 9563, 10742, 11972, 15196, 16936, 19024, 19126, 21484, 23944, 30392, 33872, 38252, 42968, 47888, 60784, 76504, 85936, 86797, 153008, 155759, 173594, 277327, 311518, 347188, 392083, 554654, 623036, 694376, 784166, 1109308, 1246072, 1388752, 1568332, 2218616, 2492144, 3136664, 4437232, 6273328, 11370407, 22740814, 45481628, 90963256, 181926512]

約数ペア:

[(1, 181926512), (2, 90963256), (4, 45481628), (8, 22740814), (16, 11370407), (29, 6273328), (41, 4437232), (58, 3136664), (73, 2492144), (82, 2218616), (116, 1568332), (131, 1388752), (146, 1246072), (164, 1109308), (232, 784166), (262, 694376), (292, 623036), (328, 554654), (464, 392083), (524, 347188), (584, 311518), (656, 277327), (1048, 173594), (1168, 155759), (1189, 153008), (2096, 86797), (2117, 85936), (2378, 76504), (2993, 60784), (3799, 47888), (4234, 42968), (4756, 38252), (5371, 33872), (5986, 30392), (7598, 23944), (8468, 21484), (9512, 19126), (9563, 19024), (10742, 16936), (11972, 15196)]