187176496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16979}}^1$

素因数の和:17053

約数の個数: 40

約数和(自身を含む): 397943280

約数和(自身を除く): 210766784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 16979, 33958, 67916, 135832, 220727, 271664, 441454, 882908, 899887, 1765816, 1799774, 3531632, 3599548, 7199096, 11698531, 14398192, 23397062, 46794124, 93588248, 187176496]

約数ペア:

[(1, 187176496), (2, 93588248), (4, 46794124), (8, 23397062), (13, 14398192), (16, 11698531), (26, 7199096), (52, 3599548), (53, 3531632), (104, 1799774), (106, 1765816), (208, 899887), (212, 882908), (424, 441454), (689, 271664), (848, 220727), (1378, 135832), (2756, 67916), (5512, 33958), (11024, 16979)]