202809914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 327991680

約数和(自身を除く): 125181766

約数列:

[1, 2, 19, 38, 73, 113, 146, 226, 647, 1294, 1387, 2147, 2774, 4294, 8249, 12293, 16498, 24586, 47231, 73111, 94462, 146222, 156731, 313462, 897389, 1389109, 1794778, 2778218, 5337103, 10674206, 101404957, 202809914]

約数ペア:

[(1, 202809914), (2, 101404957), (19, 10674206), (38, 5337103), (73, 2778218), (113, 1794778), (146, 1389109), (226, 897389), (647, 313462), (1294, 156731), (1387, 146222), (2147, 94462), (2774, 73111), (4294, 47231), (8249, 24586), (12293, 16498)]