145286863

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 161660400

約数和(自身を除く): 16373537

約数列:

[1, 19, 31, 73, 109, 589, 961, 1387, 2071, 2263, 3379, 7957, 18259, 42997, 64201, 70153, 104749, 151183, 246667, 1332907, 1990231, 4686673, 7646677, 145286863]

約数ペア:

[(1, 145286863), (19, 7646677), (31, 4686673), (73, 1990231), (109, 1332907), (589, 246667), (961, 151183), (1387, 104749), (2071, 70153), (2263, 64201), (3379, 42997), (7957, 18259)]