205651024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7823}}^1$

素因数の和:7915

約数の個数: 40

約数和(自身を含む): 419116032

約数和(自身を除く): 213465008

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 7823, 13144, 15646, 26288, 31292, 62584, 125168, 242513, 414619, 485026, 829238, 970052, 1658476, 1940104, 3316952, 3880208, 6633904, 12853189, 25706378, 51412756, 102825512, 205651024]

約数ペア:

[(1, 205651024), (2, 102825512), (4, 51412756), (8, 25706378), (16, 12853189), (31, 6633904), (53, 3880208), (62, 3316952), (106, 1940104), (124, 1658476), (212, 970052), (248, 829238), (424, 485026), (496, 414619), (848, 242513), (1643, 125168), (3286, 62584), (6572, 31292), (7823, 26288), (13144, 15646)]