156815516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{24923}}^1$

素因数の和:24962

約数の個数: 36

約数和(自身を含む): 324859416

約数和(自身を除く): 168043900

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 24923, 49846, 99692, 274153, 323999, 548306, 647998, 1096612, 1295996, 3015683, 3563989, 6031366, 7127978, 12062732, 14255956, 39203879, 78407758, 156815516]

約数ペア:

[(1, 156815516), (2, 78407758), (4, 39203879), (11, 14255956), (13, 12062732), (22, 7127978), (26, 6031366), (44, 3563989), (52, 3015683), (121, 1295996), (143, 1096612), (242, 647998), (286, 548306), (484, 323999), (572, 274153), (1573, 99692), (3146, 49846), (6292, 24923)]