155067904

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 324822960

約数和(自身を除く): 169755056

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 89, 128, 164, 166, 178, 256, 328, 332, 356, 512, 656, 664, 712, 1312, 1328, 1424, 2624, 2656, 2848, 3403, 3649, 5248, 5312, 5696, 6806, 7298, 7387, 10496, 10624, 11392, 13612, 14596, 14774, 20992, 21248, 22784, 27224, 29192, 29548, 42496, 45568, 54448, 58384, 59096, 108896, 116768, 118192, 217792, 233536, 236384, 302867, 435584, 467072, 472768, 605734, 871168, 934144, 945536, 1211468, 1742336, 1868288, 1891072, 2422936, 3782144, 4845872, 9691744, 19383488, 38766976, 77533952, 155067904]

約数ペア:

[(1, 155067904), (2, 77533952), (4, 38766976), (8, 19383488), (16, 9691744), (32, 4845872), (41, 3782144), (64, 2422936), (82, 1891072), (83, 1868288), (89, 1742336), (128, 1211468), (164, 945536), (166, 934144), (178, 871168), (256, 605734), (328, 472768), (332, 467072), (356, 435584), (512, 302867), (656, 236384), (664, 233536), (712, 217792), (1312, 118192), (1328, 116768), (1424, 108896), (2624, 59096), (2656, 58384), (2848, 54448), (3403, 45568), (3649, 42496), (5248, 29548), (5312, 29192), (5696, 27224), (6806, 22784), (7298, 21248), (7387, 20992), (10496, 14774), (10624, 14596), (11392, 13612)]