159964278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12113}}^1$

素因数の和:12220

約数の個数: 32

約数和(自身を含む): 334927872

約数和(自身を除く): 174963594

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 12113, 13206, 24226, 36339, 72678, 375503, 751006, 860023, 1126509, 1720046, 2253018, 2580069, 5160138, 26660713, 53321426, 79982139, 159964278]

約数ペア:

[(1, 159964278), (2, 79982139), (3, 53321426), (6, 26660713), (31, 5160138), (62, 2580069), (71, 2253018), (93, 1720046), (142, 1126509), (186, 860023), (213, 751006), (426, 375503), (2201, 72678), (4402, 36339), (6603, 24226), (12113, 13206)]