145777654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{14009}}^1$

素因数の和:14076

約数の個数: 24

約数和(自身を含む): 245959560

約数和(自身を除く): 100181906

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 14009, 28018, 154099, 308198, 602387, 1204774, 1695089, 3390178, 6626257, 13252514, 72888827, 145777654]

約数ペア:

[(1, 145777654), (2, 72888827), (11, 13252514), (22, 6626257), (43, 3390178), (86, 1695089), (121, 1204774), (242, 602387), (473, 308198), (946, 154099), (5203, 28018), (10406, 14009)]