165798736

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 328021664

約数和(自身を除く): 162222928

約数列:

[1, 2, 4, 8, 16, 67, 134, 211, 268, 422, 536, 733, 844, 1072, 1466, 1688, 2932, 3376, 5864, 11728, 14137, 28274, 49111, 56548, 98222, 113096, 154663, 196444, 226192, 309326, 392888, 618652, 785776, 1237304, 2474608, 10362421, 20724842, 41449684, 82899368, 165798736]

約数ペア:

[(1, 165798736), (2, 82899368), (4, 41449684), (8, 20724842), (16, 10362421), (67, 2474608), (134, 1237304), (211, 785776), (268, 618652), (422, 392888), (536, 309326), (733, 226192), (844, 196444), (1072, 154663), (1466, 113096), (1688, 98222), (2932, 56548), (3376, 49111), (5864, 28274), (11728, 14137)]