156738430653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2035379}}^1$

素因数の和:2035601

約数の個数: 32

約数和(自身を含む): 252712780800

約数和(自身を除く): 95974350147

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 4053, 11001, 25669, 77007, 2035379, 6106137, 14247653, 38672201, 42742959, 116016603, 270705407, 392828147, 812116221, 1178484441, 2749797029, 7463734793, 8249391087, 22391204379, 52246143551, 156738430653]

約数ペア:

[(1, 156738430653), (3, 52246143551), (7, 22391204379), (19, 8249391087), (21, 7463734793), (57, 2749797029), (133, 1178484441), (193, 812116221), (399, 392828147), (579, 270705407), (1351, 116016603), (3667, 42742959), (4053, 38672201), (11001, 14247653), (25669, 6106137), (77007, 2035379)]