221182496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2777}}^1$

素因数の和:2937

約数の個数: 48

約数和(自身を含む): 462036960

約数和(自身を除く): 240854464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 2777, 4192, 4978, 5554, 9956, 11108, 19912, 22216, 39824, 44432, 52763, 79648, 88864, 105526, 211052, 363787, 422104, 727574, 844208, 1455148, 1688416, 2910296, 5820592, 6911953, 11641184, 13823906, 27647812, 55295624, 110591248, 221182496]

約数ペア:

[(1, 221182496), (2, 110591248), (4, 55295624), (8, 27647812), (16, 13823906), (19, 11641184), (32, 6911953), (38, 5820592), (76, 2910296), (131, 1688416), (152, 1455148), (262, 844208), (304, 727574), (524, 422104), (608, 363787), (1048, 211052), (2096, 105526), (2489, 88864), (2777, 79648), (4192, 52763), (4978, 44432), (5554, 39824), (9956, 22216), (11108, 19912)]