156777857528

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{2131}}^1\times {\mathrm{8233}}^1$

素因数の和:11487

約数の個数: 32

約数和(自身を含む): 294395471760

約数和(自身を除く): 137617614232

約数列:

[1, 2, 4, 8, 1117, 2131, 2234, 4262, 4468, 8233, 8524, 8936, 16466, 17048, 32932, 65864, 2380327, 4760654, 9196261, 9521308, 17544523, 18392522, 19042616, 35089046, 36785044, 70178092, 73570088, 140356184, 19597232191, 39194464382, 78388928764, 156777857528]

約数ペア:

[(1, 156777857528), (2, 78388928764), (4, 39194464382), (8, 19597232191), (1117, 140356184), (2131, 73570088), (2234, 70178092), (4262, 36785044), (4468, 35089046), (8233, 19042616), (8524, 18392522), (8936, 17544523), (16466, 9521308), (17048, 9196261), (32932, 4760654), (65864, 2380327)]