208028722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 349017984

約数和(自身を除く): 140989262

約数列:

[1, 2, 11, 22, 71, 97, 142, 194, 781, 1067, 1373, 1562, 2134, 2746, 6887, 13774, 15103, 30206, 75757, 97483, 133181, 151514, 194966, 266362, 1072313, 1464991, 2144626, 2929982, 9455851, 18911702, 104014361, 208028722]

約数ペア:

[(1, 208028722), (2, 104014361), (11, 18911702), (22, 9455851), (71, 2929982), (97, 2144626), (142, 1464991), (194, 1072313), (781, 266362), (1067, 194966), (1373, 151514), (1562, 133181), (2134, 97483), (2746, 75757), (6887, 30206), (13774, 15103)]