156721510194

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{367890869}}^1$

素因数の和:367890945

約数の個数: 16

約数和(自身を含む): 317857711680

約数和(自身を除く): 161136201486

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 367890869, 735781738, 1103672607, 2207345214, 26120251699, 52240503398, 78360755097, 156721510194]

約数ペア:

[(1, 156721510194), (2, 78360755097), (3, 52240503398), (6, 26120251699), (71, 2207345214), (142, 1103672607), (213, 735781738), (426, 367890869)]