205726976

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8867

約数の個数: 72

約数和(自身を含む): 505473024

約数和(自身を除く): 299746048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 8831, 11648, 17662, 23296, 35324, 61817, 70648, 114803, 123634, 141296, 229606, 247268, 282592, 459212, 494536, 565184, 803621, 918424, 989072, 1130368, 1607242, 1836848, 1978144, 2260736, 3214484, 3673696, 3956288, 6428968, 7347392, 7912576, 12857936, 14694784, 15825152, 25715872, 29389568, 51431744, 102863488, 205726976]

約数ペア:

[(1, 205726976), (2, 102863488), (4, 51431744), (7, 29389568), (8, 25715872), (13, 15825152), (14, 14694784), (16, 12857936), (26, 7912576), (28, 7347392), (32, 6428968), (52, 3956288), (56, 3673696), (64, 3214484), (91, 2260736), (104, 1978144), (112, 1836848), (128, 1607242), (182, 1130368), (208, 989072), (224, 918424), (256, 803621), (364, 565184), (416, 494536), (448, 459212), (728, 282592), (832, 247268), (896, 229606), (1456, 141296), (1664, 123634), (1792, 114803), (2912, 70648), (3328, 61817), (5824, 35324), (8831, 23296), (11648, 17662)]