143973754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 232706880

約数和(自身を除く): 88733126

約数列:

[1, 2, 19, 38, 67, 134, 193, 293, 386, 586, 1273, 2546, 3667, 5567, 7334, 11134, 12931, 19631, 25862, 39262, 56549, 113098, 245689, 372989, 491378, 745978, 1074431, 2148862, 3788783, 7577566, 71986877, 143973754]

約数ペア:

[(1, 143973754), (2, 71986877), (19, 7577566), (38, 3788783), (67, 2148862), (134, 1074431), (193, 745978), (293, 491378), (386, 372989), (586, 245689), (1273, 113098), (2546, 56549), (3667, 39262), (5567, 25862), (7334, 19631), (11134, 12931)]