154691418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{69493}}^1$

素因数の和:69558

約数の個数: 32

約数和(自身を含む): 360256896

約数和(自身を除く): 205565478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 69493, 138986, 208479, 416958, 486451, 972902, 1459353, 2918706, 3683129, 7366258, 11049387, 22098774, 25781903, 51563806, 77345709, 154691418]

約数ペア:

[(1, 154691418), (2, 77345709), (3, 51563806), (6, 25781903), (7, 22098774), (14, 11049387), (21, 7366258), (42, 3683129), (53, 2918706), (106, 1459353), (159, 972902), (318, 486451), (371, 416958), (742, 208479), (1113, 138986), (2226, 69493)]