145194931

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1709}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 169905600

約数和(自身を除く): 24710669

約数列:

[1, 7, 53, 229, 371, 1603, 1709, 11963, 12137, 84959, 90577, 391361, 634039, 2739527, 20742133, 145194931]

約数ペア:

[(1, 145194931), (7, 20742133), (53, 2739527), (229, 634039), (371, 391361), (1603, 90577), (1709, 84959), (11963, 12137)]