164060896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 342437760

約数和(自身を除く): 178376864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 1208, 1787, 2416, 2869, 3574, 4832, 5738, 7148, 11476, 14296, 22952, 28592, 33953, 45904, 57184, 67906, 91808, 135812, 269837, 271624, 539674, 543248, 1079348, 1086496, 2158696, 4317392, 5126903, 8634784, 10253806, 20507612, 41015224, 82030448, 164060896]

約数ペア:

[(1, 164060896), (2, 82030448), (4, 41015224), (8, 20507612), (16, 10253806), (19, 8634784), (32, 5126903), (38, 4317392), (76, 2158696), (151, 1086496), (152, 1079348), (302, 543248), (304, 539674), (604, 271624), (608, 269837), (1208, 135812), (1787, 91808), (2416, 67906), (2869, 57184), (3574, 45904), (4832, 33953), (5738, 28592), (7148, 22952), (11476, 14296)]