156827584

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 84

約数和(自身を含む): 338424520

約数和(自身を除く): 181596936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 139, 244, 272, 278, 289, 488, 544, 556, 578, 976, 1037, 1088, 1112, 1156, 1952, 2074, 2224, 2312, 2363, 3904, 4148, 4448, 4624, 4726, 8296, 8479, 8896, 9248, 9452, 16592, 16958, 17629, 18496, 18904, 33184, 33916, 35258, 37808, 40171, 66368, 67832, 70516, 75616, 80342, 135664, 141032, 144143, 151232, 160684, 271328, 282064, 288286, 321368, 542656, 564128, 576572, 642736, 1128256, 1153144, 1285472, 2306288, 2450431, 2570944, 4612576, 4900862, 9225152, 9801724, 19603448, 39206896, 78413792, 156827584]

約数ペア:

[(1, 156827584), (2, 78413792), (4, 39206896), (8, 19603448), (16, 9801724), (17, 9225152), (32, 4900862), (34, 4612576), (61, 2570944), (64, 2450431), (68, 2306288), (122, 1285472), (136, 1153144), (139, 1128256), (244, 642736), (272, 576572), (278, 564128), (289, 542656), (488, 321368), (544, 288286), (556, 282064), (578, 271328), (976, 160684), (1037, 151232), (1088, 144143), (1112, 141032), (1156, 135664), (1952, 80342), (2074, 75616), (2224, 70516), (2312, 67832), (2363, 66368), (3904, 40171), (4148, 37808), (4448, 35258), (4624, 33916), (4726, 33184), (8296, 18904), (8479, 18496), (8896, 17629), (9248, 16958), (9452, 16592)]