205540898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 330618240

約数和(自身を除く): 125077342

約数列:

[1, 2, 19, 38, 113, 151, 226, 302, 317, 634, 2147, 2869, 4294, 5738, 6023, 12046, 17063, 34126, 35821, 47867, 71642, 95734, 324197, 648394, 680599, 909473, 1361198, 1818946, 5408971, 10817942, 102770449, 205540898]

約数ペア:

[(1, 205540898), (2, 102770449), (19, 10817942), (38, 5408971), (113, 1818946), (151, 1361198), (226, 909473), (302, 680599), (317, 648394), (634, 324197), (2147, 95734), (2869, 71642), (4294, 47867), (5738, 35821), (6023, 34126), (12046, 17063)]