161013986

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 281205120

約数和(自身を除く): 120191134

約数列:

[1, 2, 7, 14, 97, 139, 194, 278, 679, 853, 973, 1358, 1706, 1946, 5971, 11942, 13483, 26966, 82741, 94381, 118567, 165482, 188762, 237134, 579187, 829969, 1158374, 1659938, 11500999, 23001998, 80506993, 161013986]

約数ペア:

[(1, 161013986), (2, 80506993), (7, 23001998), (14, 11500999), (97, 1659938), (139, 1158374), (194, 829969), (278, 579187), (679, 237134), (853, 188762), (973, 165482), (1358, 118567), (1706, 94381), (1946, 82741), (5971, 26966), (11942, 13483)]