168237105

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211619}}^1$

素因数の和:211680

約数の個数: 16

約数和(自身を含む): 274259520

約数和(自身を除く): 106022415

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 211619, 634857, 1058095, 3174285, 11215807, 33647421, 56079035, 168237105]

約数ペア:

[(1, 168237105), (3, 56079035), (5, 33647421), (15, 11215807), (53, 3174285), (159, 1058095), (265, 634857), (795, 211619)]