130576322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 211680000

約数和(自身を除く): 81103678

約数列:

[1, 2, 19, 38, 59, 118, 139, 278, 419, 838, 1121, 2242, 2641, 5282, 7961, 8201, 15922, 16402, 24721, 49442, 58241, 116482, 155819, 311638, 469699, 939398, 1106579, 2213158, 3436219, 6872438, 65288161, 130576322]

約数ペア:

[(1, 130576322), (2, 65288161), (19, 6872438), (38, 3436219), (59, 2213158), (118, 1106579), (139, 939398), (278, 469699), (419, 311638), (838, 155819), (1121, 116482), (2242, 58241), (2641, 49442), (5282, 24721), (7961, 16402), (8201, 15922)]